worry about
担心,烦恼
I don't think you need to worry about this.
我认为你不必为这事担心.
worry
做担心,烦恼解时,是不及物动词.
vi.担心
vi.Don't worry if you can't finish it.
vi.你做不完也不必担心.
vi.Your parents are worrying about you:do write to them.
vi.你父母正担心你呢,快给他们写封信吧.
vi.发愁
vi.There's nothing to worry about.
vi.没什么可担心的.
vi.Don't worry about that mark,it will brush off.
vi.不要为那个污渍操心,那是可以刷得掉的.
再问： 这之间有什么区别
再答： DON'T WORRY DON'T WORRY ABOUT IT 就是表达方法的不一。 worry about后面接宾语。 worry后面不接。
