You don't have to worry about me. I'm a good swimmer.你不用担心我。我水性很好。All kids her age do silly things; it's nothing to worry about.她这个年龄的孩子都会做傻事，根本不用担心。Don't you worry about them when they're out of...

担忧， 烦恼，惦念，挂虑...

worry about的音标：worry about的英式发音音标为：['wʌri ə'baut]worry about的美式发音音标为：['wɚri ə'baʊt]...