
prevent的用法如下:1、prevent doing sth阻止做某事。2、prevent sb from doing sth阻止某人做某事。相关例句:Nothing would prevent him from speaking out against injustice什么也阻止不了他反对公平的演讲。相关例句:Her sudden arrival prevented him from going out她突然来到,使他不能外出。

prevent的用法如下:1、prevent doing sth阻止做某事。2、prevent sb from doing sth阻止某人做某事。相关例句:Nothing would prevent him from speaking out against injustice什么也阻止不了他反对公平的演讲。相关例句:Her sudden arrival prevented him from going out她突然来到,使他不能外出。