be worried about和be excited about有什么区别

be worried about 和 be worried of区别 be worried about造句 be worried about sth. 区分be worried about和be worrying about be worried about和be excited about有什么区别 be worrying和be worried的区别 后面加about be worried about 的意思 be worried doing sth 还是be worried about doing sth care about 与 be worried about区别 worry about ,be worried about ,be concened about的区别 有be worry about么?worry about和be worried有什么区别? be worry about 和 be worried about 可不可以讲下原因啊？ I worry about...的过去式是不是iI worried about 但是不是只有be worried about和worry about吗?还是英语中只说I was worried about be worried about是什么短语啊? Don't be worried about it.对吗? be worried about 和worry about 意思相同吗是或不是 worry about意思是否和一样be worried about.如果不一样,那有什么不同! worry about和be worried about的用法 最好有句子举例..