立彬の日本語
時間はできるだけ有効に使わなければならない。
tbd
You must make the most of your time.
1,047
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時間， じかん
1. time
2. hour
3. period, class, lesson
时间的单位：小时；小时；时间，时刻
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できるだけ， 出来るだけ， 出来る丈
1. as much as one can, as much as possible, if at all possible
尽可能
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有効に使う， ゆうこうにつかう
1. to make good use of, to use to one's advantage
tbd
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