翻译How much sleep do children need?这篇文章

翻译How much sleep do children need?这篇文章 有谁知道How much sleep do children need?这篇文章,求翻译,下午急用 sure ,how much do yo need?翻译 英语翻译开头是这样的How much sleep do we need?We are all different.Som 一道英语完形填空题,How much sleep do you need?We are all different.So 翻译:how much water do you need?和I need just a glass.和what kin how do mutton we need much how much salt do we need 救命how much time do you need? how much what do we need how do you sleep怎么翻译 -------(How much,How many ,How expensive) do we need altoght