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を
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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整える， 調える， 斉える， ととのえる
1. to put in order, to arrange, to tidy up, to fix, to straighten
2. to get ready, to prepare, to arrange, to supply, to assemble, to buy
3. to adjust, to regulate (e.g. rhythm, tune, one's breathing)
4. to work out (e.g. business deal), to arrange (...
整理；安排；收拾；修理；整顿；准备就绪，做好准备，安排，供应，组装，购买；进行调整；调整(例如节奏、音调、呼吸）；达成(例如商业交易)；安排(例如婚姻事宜)；解决
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ないと， 無いと
1. have to (verb), must (verb)
2. is indispensable, absolutely necessary
tbd