brain

HSK 3 | noun | school grade, year level in school

HSK 5 | noun | a firmly held belief or conviction that guides one's actions

HSK 5 | verb | measurable decrease or downward movement

HSK 1 | noun | subway, underground railway

Formation of present and imperfect subjunctive for all conjugations, purpose clauses with ut/ne, indirect commands, and an introduction to sequence of tenses.

HSK 1 | verb | to write characters, text, or content

HSK 2 | verb | to pick up, hold, or take something with the hand

HSK 5 | verb / noun | to evaluate; assessment

HSK 5 | adjective | open to diversity; tolerant of different people or views

HSK 5 | noun | model example, exemplary case, paradigm

Develop the vocabulary and analytical grammar to discuss Chinese literary works, artistic movements, and aesthetic criticism at the B2 level.

HSK 5 | verb / noun | to modify or fine-tune; a modification or revision

HSK 4 | noun | the physical or social surroundings of a place or situation

HSK 4 | verb/noun | the ability to remember or a specific memory

HSK 1 | adjective | tired, fatigued, exhausted

Drazil sends a sequence of movement commands. Each '+' moves Dreamoon one step to the right and each '-' moves one step to the left. We know the original command string and also the string that Dreamoon receives. The received string may contain '?

HSK 3 | adjective | having a sharp and quick mind

We are given a network of nodes connected by links, where each link can carry data in one direction at a time. Each link has a cost proportional to the square of the bandwidth multiplied by a given weight.

HSK 5 | noun | a disorder of structure or function in a living organism

HSK 3 | noun | a number used to identify or contact something

HSK 5 | verb | to be completely absorbed in or captivated by a pleasurable experience

HSK 4 | adjective / verb | vague, blurry; to blur

Appleman has a collection of n cards, each labeled with a capital letter. Toastman is allowed to pick exactly k cards, and for each card he picks, Appleman pays him coins equal to the number of Toastman's cards that have the same letter as that card.

HSK 2 | noun | a hat or cap worn on the head

10 structured N2 lessons for upper-intermediate learners: formal Japanese, newspaper reading, grammar discrimination, academic patterns, business Japanese, and exam strategies.

HSK 5 | noun | the central claim or argument in a piece of reasoning

Perfect passive with PPP + esse, pluperfect active and passive, future perfect active, and Latin temporal sequence.

HSK 5 | n/v | the act or art of telling a story; narrative mode in literature

HSK 5 | verb | to promote widely; to popularize; to roll out on a larger scale

HSK 1 | verb | to live at a place, to stay somewhere

HSK 5 | verb/adjective | to organize multiple parts to work together; well-balanced and harmonious

HSK 2 | verb / adjective | to suddenly understand a situation; contrast with 懂 for skill-based comprehension

HSK 3 | noun | a dictionary, especially one that explains words and their meanings

HSK 4 | adjective/adverb | done at the right time without delay

HSK 3 | noun | a traditional Chinese dumpling with a filled dough wrapper

HSK 4 | noun | an assigned piece of work or responsibility

HSK 1 | verb | to close, to shut, to turn off

HSK 3 | verb + result complement | to look at something and perceive it with full clarity

Strategies for back-translation and EN-to-CN transfer — localization, terminology handling, and producing natural formal Chinese from English source texts

HSK 5 | noun | a microscopic infectious agent; also used for computer viruses

HSK 3 | verb | to consider, to think over, to take into account

HSK 2 | adjective | describes something normal or not exceptional

HSK 3 | adjective | deep (physical), dark (color), or profound (abstract)

We are asked to minimize the network traffic when joining two distributed tables, A and B, across clusters. Each table is split into several partitions, and each partition contains a certain number of rows.

HSK 2 | measure word | counts occurrences or instances of repeated actions

Complete the correlative table with the universal ĉi- (every/all) and negative neni- (no/nothing) series, plus -ajn and combining forms.

HSK 5 | noun | the percentage of a country or region's land area covered by forest

Master how to express viewpoint, unexpected contrast, and conditional dependency in formal Japanese — 〜として, 〜からすると, 〜にしては, 〜わりに, and 〜次第で.

HSK 4 | noun | an official document certifying achievement or qualification

HSK 1 | noun | a calendar month; also the word for the moon

HSK 5 | verb / noun | to sum up; to induce from particulars

HSK 4 | adjective/noun | relating to real facts or situations rather than theory or ideals

Deploying chengyu in formal writing — historical origins, structural analysis, and the pragmatics of allusion in C1 Chinese

HSK 3 | verb | to work out or train the body or mind

HSK 4 | verb / adjective | to move or shift position; mobile or portable

HSK 4 | conjunction | therefore; so; as a result

HSK 3 | adjective | indicating many different varieties

HSK 1 | number | the digit four; considered unlucky in Chinese culture due to resemblance to 死 (death)

HSK 6 | n | the lowest acceptable limit; a non-negotiable minimum threshold

HSK 5 | verb | deliberate or observed reduction in strength or intensity

変える (かえる / kaeru): to change. N4 level Japanese vocabulary.

HSK 1 | measure word | classifier for cups, glasses, and their contents

N1 grammar pattern 〜ともなく: expressing an action done without clear intention or direction — 'without particularly intending to, sort of, vaguely.'

HSK 2 | adverb | refers to what happened next in a narrative; contrast with 以后

HSK 6 | verb | to provide a complete and authoritative interpretation

HSK 4 | conjunction | expressing logical consequence

HSK 2 | verb/noun | to hope for something uncertain; hope as a noun

HSK 4 | adjective | based on facts, not personal feelings

N1 grammar pattern 〜に足る/〜に足らない: expressing that something is (or is not) worthy of, sufficient for, or meeting the standard required for X.

HSK 3 | verb | to transfer, to change vehicles during a journey

HSK 1 | noun | a female child

飲 (in/no-mu): drink. JLPT N5 kanji.

Learn 〜ばかりでなく (not only, but also — formal/emphatic) — the formal variant of the additive scope pattern, common in written Japanese.

HSK 3 | verb/noun | to inspire someone to try or keep going

HSK 3 | verb | to put down, to set down, to let go of

HSK 3 | adverb / conjunction | even, even to the point of — used to introduce a surprising extreme

HSK 5 | adjective/noun | acting with moral uprightness and impartiality in judgment

HSK 3 | adjective / noun | lively, bustling, full of activity and noise

HSK 4 | adjective | remaining rational and composed under pressure

集める (あつめる / atsumeru): to collect, gather. N4 level Japanese vocabulary.

HSK 5 | noun | ethics; ethical principles; moral philosophy

HSK 1 | noun | cat

好 (like, fond of): 6 strokes, JLPT N5. On: コウ. Kun: す-く、この-む、よ-い.

HSK 1 | noun | classroom

HSK 3 | verb / adjective / noun | putting in great effort toward a goal

HSK 5 | verb/noun | physical exercise, mental training, or the tempering of character

HSK 5 | verb/noun | to enforce the law; law enforcement

HSK 5 | noun | a personal website or online journal updated regularly by an individual

HSK 3 | noun | a physical action or movement of the body

HSK 4 | noun | a raised surface or an opportunity base for activity

HSK 5 | verb | to make something firmer, stronger, or more secure

N1 grammar pattern 〜ないでもない: expressing a mild, hedged affirmation — 'not entirely unable to, could say that, not without some degree of.'

HSK 1 | noun | public bus

金 (gold, money): 8 strokes, JLPT N5. On: キン、コン. Kun: かね、かな.

HSK 1 | pronoun | interrogative pronoun asking about a person's identity

N1 grammar pattern 〜であれ〜であれ: expressing 'whether ~ or ~' — indicating that the following statement applies regardless of which alternative is the case.

HSK 4 | noun/adj | customs and practices passed down through generations

HSK 3 | verb | to have a fever, to run a temperature

HSK 4 | verb/noun | a formal account of findings or events

Learn 〜うる and 〜える to express logical possibility in formal academic, legal, and official Japanese writing.