立彬の日本語
毎日自分の部屋を掃除しなければならない。
tbd
I have to clean my room every day.
You must clean your room every day.
628
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毎日， まいにち
1. every day
tbd
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自分， じぶん
1. myself, yourself, oneself, himself, herself
2. I, me
3. you
自己，自身；我自己；你自己；他自己；她自己；我；你
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部屋， へや
1. room, chamber
2. apartment, flat, pad
3. stable
房间；公寓，套房，住所
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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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掃除， そうじ
1. cleaning, sweeping, dusting, scrubbing
扫除
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なければならない， なければなりません， なければいけない
1. have to do, must, should, ought to
必须，应该
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
