立彬の日本語
彼はその組の首席だ。
tbd
He is at the head of the class.
546
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その， そん， 其の
1. that, the
2. part (as in "part two")
3. um ..., er ..., uh ...
那个；部分（如“第二部分”）
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組， 組み， くみ
1. class (of students)
2. group (of people), party, team, crew
3. lot, bunch, set
4. crime family, organized-crime syndicate
5. set (of items), assortment, deck (of cards), pack
6. typesetting, composition
班级（学生）
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主席， 首席， しゅせき
1. head, chief
2. chairman, governor, president
3. top student, head of the class
4. top seat, first desk (in orchestra)
tbd
彼， かれ
1. he, him
2. boyfriend
他
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
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