立彬の日本語
無駄な努力はしたくない。
tbd
I don't want to exert myself in vain.
I do not want to exert myself in vain.
1,375
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無駄， 徒， むだ， ムダ
1. futility, waste, uselessness, pointlessness, idleness
徒劳，浪费，无用，无意义
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努力， どりょく
1. effort, exertion, endeavour, endeavor, hard work, striving
努力
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