立彬の日本語

勉強は効率的にしなくてはいけない。

tbd

You should study in an efficient manner.
1,094
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勉強, べんきょう
1. study 2. diligence, working hard 3. experience, lesson (for the future) 4. discount, price reduction
学习
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効率的, こうりつてき
1. efficient
有效率的
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なくてはいけない, 無くてはいけない
1. cannot do without something, indispensable, absolutely necessary 2. have to do
tbd
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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
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為る(する){し}