stop...from ,prevent...from ,keep...from 有什么区别?

stop...from ,prevent...from ,keep...from 有什么区别?
stop...from ,prevent...from ,keep...from 有什么区别?

stop...from ,prevent...from ,keep...from 有什么区别?
stop...from 阻止...干...
prevent...from 阻止...干...（但是主要包含的是预防,防止的意思）
keep...from 主要着重 让...保持某种状态

没区别
阻止...干...