three days + time 没有这种用法，可以说 three days 表示三天 three days' + time 三天的时间 …
如：He will come back in 3 days.他三天后将回来。. 虽然in 3 days和after 3 days汉语都译成“3 …
He wrote the report in three days. 他写报告用了三天时间。= It took him three days to write …
花公式. 2009-08-08 · TA获得超过5522个赞. 关注. 一般three days ago 后不加名词，就是指相对于 …
three days ago 三天前，一般用于一般过去式 i bought a book three days ago.三天前我买了一 …
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