立彬の日本語
成功するためには、勤勉でなければならない。
tbd
If you are to succeed, you must work hard.
1,484
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成功， せいこう
1. success, achievement
2. succeeding (in life), (worldly) success, prosperity
成功，成就；成功（在人生中），（世俗的）成功，繁荣
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ために， 為に， 爲に
1. for, for the sake of, to one's advantage, in favor of, in favour of, on behalf of
2. because of, as a result of
为了；因为
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勤勉， きんべん
1. diligent, hard-working, industrious
tbd
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でなければならない， でなければいけない， でなければならぬ
1. having to be, must be, should be, ought to be
tbd
する， 為る
1. to do, to carry out, to perform
2. to cause to become, to make (into), to turn (into)
3. to serve as, to act as, to work as
4. to wear (clothes, a facial expression, etc.)
5. to judge as being, to view as being, to think of as, to treat as, to use...
做，作，干，执行
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
