n.自寻烦恼的人;
例句:
Don't listen to him& he's just an old worrywart.
别听他的&他只不过是庸人自扰。
Obviously, being a worrywart isn't always a bad thing.
显而易见,成为一个杞人忧天的人并不见得就是一件坏事。
I have a healthy concern for what my boss and my co-workers think, but I don't think I'm a worrywart.
我才不信呢.你自己不也老是担心工作,老是担心你的老板和同事对你印象不好啊。