let sb not do sth

let sb not do sth let sb.do sth.该否定句是let sb.not do sth.还是let sb.not to do sth not let sb do sth 还是 let sb not do sth let sb do sth 为什么是let sb not do sth而不是let sb don't do sth? let sb do sth和let sb not do sth的区别 let 的用法 是let sb.not do sth.還是let sb not to do sth. letlet sb do sth句型,怎么变否定句?let sb not do sth还是let sb don‘t do let sb not do sth翻译成什么? make / let sb.(not) do sth.分别造句 配中英文 let sb do sth还是let sb to do sth let sb.do sth.or let sb.to do sth