该认真的时候认真,该放松的时候放松用英语怎么说

如题所述

第1个回答  2011-08-13
Be serious at the time of it is needed and take it easy in some other time
第2个回答  2011-08-14
To be a devoted student (or worker) and player as well.本回答被提问者采纳
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