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呼吸， こきゅう

1. breathing, respiration 2. knack, trick, secret (of doing something) 3. harmony, balance, synchronization, accord 4. short interval, short pause

呼吸，呼吸作用；诀窍，技巧，秘诀（做某事）；和谐，平衡，同步，协调；短暂间隔，短暂停顿

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困難， こんなん

1. difficulty, hardship, trouble, distress 2. infeasibility, inability (to carry out)

困难；不可行性，无能为力（执行）

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である

1. be, is

是、=です、=だ

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彼， かれ

1. he, him 2. boyfriend

他

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は

1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis

指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调

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する， 為る

1. to do, to carry out, to perform 2. to cause to become, to make (into), to turn (into) 3. to serve as, to act as, to work as 4. to wear (clothes, a facial expression, etc.) 5. to judge as being, to view as being, to think of as, to treat as, to use...

做，作，干，执行

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の

1. indicates possessive 2. nominalizes verbs and adjectives 3. substitutes for "ga" in subordinate phrases 4. (at sentence-end, falling tone) indicates a confident conclusion 5. (at sentence-end) indicates emotional emphasis 6. (at sentence-end, risi...

句尾起强调作用；助词，表示所有关系

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が

1. indicates the subject of a sentence 2. indicates possession 3. but, however, (and) yet, though, although, while 4. and 5. used after an introductory remark or explanation 6. regardless of ..., whether ... (or not), no matter ... 7. indicates a des...

tbd

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