proud 用法be proud of doing sth 和 be proud to do sth 有什么区别啊

proud 用法be proud of doing sth 和 be proud to do sth 有什么区别啊 Be proud of you和Be proud for you区别 be proud of和take pride in 有什么区别? take pride in和be proud of 的用法有什么区别 be terrified of doing sth 和be terrified to do sth 有什么区别?具体点 be terrified of doing sth 和be terrified to do sth 有什么区别? be proud to do造句 be proud和be proud of一样吗? be proud of 后面什么时候+doing,什么时候+do? 愈快愈好、be scared of doing sth与be scared to do sth有什么区别 be proud of 造句 be proud of