立彬の日本語

彼は研究の対象を広げた。

tbd

He expanded his research.
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研究, けんきゅう
1. research, study, investigation
研究
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対象, たいしょう
1. target, object (of worship, study, etc.), subject (of taxation, etc.), coverage
目标,对手,适用范围
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1. indicates direct object of action 2. indicates subject of causative expression 3. indicates an area traversed 4. indicates time (period) over which action takes place 5. indicates point of departure or separation of action 6. indicates object of d...
表示动作的直接对象;表示经过的场所;表示离开或分开的点
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広げる, 拡げる, 展げる, ひろげる
1. to spread, to extend, to expand, to enlarge, to widen, to broaden 2. to unfold, to open, to unroll, to unwrap 3. to scatter about, to spread around 4. to make flourish, to cause to prosper
扩散、延伸、扩展、扩大、拓宽;展开,打开,拆开;散落,散布;使繁荣昌盛,促成兴盛
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彼(かれ)[01]
彼, かれ
1. he, him 2. boyfriend
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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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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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