brain

HSK 2 | modal verb | should (moral or practical expectation); contrast with 要 and 必须

HSK 5 | noun | thinking; thought process; cognitive approach

HSK 5 | adjective | exceptionally high in quality or achievement, surpassing others by a wide margin

Learn 〜のみならず, the formal equivalent of 'not only X but also Y,' used in academic writing and official documents.

HSK 1 | noun | informal word for mother

Japanese travel vocabulary: transportation, accommodation, directions, airports, stations, and essential travel phrases.

HSK 5 | verb / noun | to interpret; to read and make sense of

HSK 3 | verb | to bring up a topic or carry something upward

HSK 5 | noun/verb | immunity from disease or harm; to be immune

HSK 4 | noun | the actual site or scene where something is happening

Complete guide to Sindarin soft mutation: all 11 initial consonant changes, every trigger category, and 30+ worked examples from Tolkien's texts.

火 (ka/hi): fire. JLPT N5 kanji.

HSK 1 | measure word | classifier for animals and some paired objects

HSK 5 | verb/noun | to manage, administer, or oversee; management

HSK 3 | noun | hour, a unit of time equal to 60 minutes

We have two boards of the same size. A move starts by choosing one cell and placing a finger on it. After that, the finger walks through adjacent cells. Every time the finger moves from one cell to another, the two orbs in those cells are swapped.

HSK 3 | noun | condition, requirement, terms, prerequisite

Explore Chinese philosophical and ethical discourse, engaging with classical concepts and contemporary moral questions at the B2 level.

HSK 4 | noun | the pressure of blood circulating in the arteries

HSK 2 | verb-object phrase | to hike or climb a mountain

HSK 4 | verb | something initiating or provoking a reaction or result

HSK 4 | noun | payment made electronically over the internet

Words 201–500 from the DCC Latin Core list — the next 300 most frequent Latin words after Band 1. Complete before moving to Band 3.

HSK 5 | noun | the exchange of goods and services between parties or nations

HSK 3 | noun | eyes, the organs of sight

HSK 4 | noun / verb | the act of serving or assistance provided

Sindarin colour vocabulary and first encounter with soft mutation (lenition): why adjectives after nouns undergo consonant changes.

Sindarin words for places, structures, geographic features, and cardinal directions — with famous place name analyses.

HSK 4 | adjective/adverb | taking action on one's own initiative

HSK 5 | verb / noun | to purchase a company or large quantity of goods; a takeover or buyout

N1 grammar pattern 〜ないまでも: expressing 'even if not ~, at least ~' — conceding that the ideal may not be achieved while asserting a minimum.

How to use spaced repetition systems for Esperanto vocabulary learning — Anki setup, deck strategy, and optimal review habits.

HSK 6 | verb/adj | relating to dialectics; to examine through dialectical reasoning

Develop the vocabulary and grammar structures for constructing, presenting, and responding to arguments in formal Chinese debate and analytical writing.

HSK 3 | verb | to register, to sign up, to enroll

HSK 4 | noun | a doctor's written order for medication

〜で (de): JLPT N5 particle. Location where an action takes place, means/method, and cause/reason — with examples and comparison with に.

Learn to talk about your hobbies, ask yes/no questions, and use the -ad- suffix for ongoing activities.

八 (eight): 2 strokes, JLPT N5. On: ハチ. Kun: や、や-つ、やっ-つ、よう.

HSK 5 | noun | information cocoon; filter bubble; echo chamber

九 (kyuu/ku/kokono-tsu): nine. JLPT N5 kanji.

JLPT N4 kanji 足 — readings, vocabulary, stroke order, mnemonic, and common confusion pairs.

Develop critical reading skills for Chinese media, mastering the vocabulary and grammar of citation, data interpretation, and source evaluation.

HSK 1 | adverb/noun | the day before today

HSK 4 | verb / noun | to pay attention or be mindful of something

HSK 4 | noun | classmate, schoolmate

HSK 3 | verb | to believe, to trust, to have confidence in

Learn vocabulary for academic and professional life, and use 为了...而 to express purpose-driven actions and collocations around 专业 and career vocabulary.

HSK 4 | verb/noun | to make a choice or the act of deciding

HSK 6 | verb/noun | to examine systematically by breaking into components

HSK 3 | verb/adjective | to use more of something than is needed

HSK 3 | preposition | used to exclude something from a statement, or to add to it

HSK 4 | noun | a particular branch of economic or professional activity

HSK 2 | adjective | the color red; associated with luck and celebration in Chinese culture

HSK 5 | verb | to cross over or transcend a boundary, gap, or obstacle

Sindarin vocabulary for food, drink, and dining — with attested and Neo-Sindarin words, plus basic sentence construction practice.

Learn 〜に対して (toward, against, in contrast to) and its attributive form 〜に対する — key N3 patterns for expressing directed attitudes, responses, and contrasts.

Master the -us ending for wishes, hypotheticals, polite requests, and both real and unreal conditional sentences.

Build the vocabulary and grammar needed for travel situations: booking accommodation, navigating transport, and describing journeys using 从...到 and related patterns.

HSK 5 | noun | facts, information, or skills acquired through experience or education

Business negotiation language, professional etiquette, and the formal register of commercial agreements in Chinese at C1 level

Sindarin dual number: dual pronouns for pairs, dual verb forms (attested and reconstructed), and the dual possessive — with cultural context on Elvish pairing.

HSK 3 | noun / verb | competition, match, contest; to compete

HSK 4 | noun | one's overall pattern of eating and drinking

HSK 4 | noun | a superior position or quality that gives an edge over others

HSK 5 | verb/noun | computer programming; to write or code a program

HSK 4 | adjective / adverb | doing something with care and attention to detail

Forming questions in Sindarin: question words, yes/no questions, and word order changes when asking who, what, where, when, why.

HSK 3 | conjunction | although, even though — introduces a concession, paired with 但是 or 还是

HSK 4 | adjective / noun | enthusiastic, warm-hearted

HSK 3 | adjective / adverb | the most important or primary aspect

HSK 5 | verb | to advocate; to promote; to champion (a cause or idea)

JLPT N4 kanji 勉 — readings, vocabulary, stroke order, mnemonic, and common confusion pairs.

HSK 1 | adjective, adverb | many, much, more, a lot

HSK 3 | adverb | mutually, each other — describes an action done by both parties toward each other

Learn to express where things and people exist using あります and います, with the に and で particles for location.

HSK 3 | verb + complement | verb-result compound meaning to finish a task

HSK 4 | verb / noun | to help; assistance

Learn 〜に伴い and 〜に伴って to express simultaneous or consequential change accompanying a main process or event.

Navigate shopping situations in Chinese: ask prices, bargain, understand discounts, and handle returns.

英 (ei/): England. JLPT N5 kanji.

Learn five more essential suffixes: concrete things, collectives, members, augmentatives, and diminutives.

HSK 1 | number | the quantity two, used directly before measure words and classifiers

N1 grammar pattern 〜が最後: expressing that once something happens it cannot be undone or will inevitably lead to a (usually negative) outcome — 'once you do ~, that's it.'

HSK 8 | noun | semiconductor fabrication; the process of manufacturing integrated circuits and chips

水 (water): 4 strokes, JLPT N5. On: スイ. Kun: みず.

HSK 4 | noun | a specific location or space for a particular purpose

HSK 5 | noun / verb | monopoly; to monopolize, to dominate exclusively

HSK 3 | noun | the title of a work, the topic of a discussion, or an exam question

HSK 4 | noun | money available for investment or use in a project

HSK 5 | adverb | used to introduce a result or conclusion drawn from what was stated

HSK 5 | discourse marker | based on this; accordingly; on the basis of the above

HSK 2 | noun / verb | a flower; also to spend or use up money or time

JLPT N4 kanji 指 — readings, vocabulary, stroke order, mnemonic, and common confusion pairs.

HSK 5 | verb / noun | to create; to bring into existence

HSK 1 | verb | expresses possession and existence

Essential Japanese vocabulary for arts, customs, traditions, festivals, Japanese culture. N1 level reference with readings, romaji, and examples.

HSK 8 | noun | integrated circuit; a set of electronic circuits on a single chip of semiconductor material

HSK 4 | adverb | singling out something as standing out above the rest