prevent sb from doing sth 告诉一下怎么个用法.不必告诉与其他词组的区别

prevent sb from doing sth 告诉一下怎么个用法.不必告诉与其他词组的区别 prevent sb/sth from doing造句 prevent 用法能说PREVENT STH FROM DOING STH prevent keep sb/stop/sth from sth doing sth造句 keep/ prevent/ stop from doing sth的区别? 求protect,prevent,defend+sb from doing的区别 prevent sb from doing sth 其中sb用宾格还是主格? 如何用keep/stop/prevent sb from doing sth 来表示“他阻止她砍树" prevent sb.from doing sth.区别（防止、阻止某人做某事） prevent sb to do sth / prevent sb from doing sth 阻止某人做某事 这两个 keep sb from doing sth 的同意词组是什么 prevent sb.doing sth.\stop sb.from doing sth\keep\protect有什么