it is useless doing sth 干某事是无用的
it is useless doing
做是无用的。
以上为机器翻译结果,长、整句建议使用 人工翻译 。
It is useless doing that.
那样做没用。
youdao
It is useless/no use waiting here doing nothing.
无所事事地等待是没有用的。
Telling someone that they're "doing a good (or bad) job" doesn't really provide any information at all, and therefore it is a useless waste of time.
告诉别人,他们”干得好(或坏)”真的没有根本,提供任何信息,因此它无谓的时间浪费。
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