hours in four days-days in four weeks = 中文意思及英文答案

hours in four days-days in four weeks = 中文意思及英文答案 Hours in four days -days in four weeks 对in four days提问 He will be back in four days Four days! Four men can build four boats in four days.how long will it Have four good days 的中文意思是什么? He will be back in four days .怎么问 in four days是四天前还是四天后啊 four days before Four days count every other three days =every four days 对不?