prevent from怎么用?

prevent from怎么用? prevent from 阻止惩罚应该用prevent penalty 还是prevent from penalty protect怎么用?prevent呢? prevent us from doing prevent from being prevent ...from...和protect... prevent~~from~~是什么意思 prevent to与 prevent from的区别 stop from和prevent from prevent children from being independent 为什么可以用being independ prevent...from造句 带中文