辛沛沛NO-BOOK 傻瓜机从零开始学英语--Unit 57 Don't worry!（在线收听）

Unit 57   Don't worry!   

Don't worry!   别担心！

Don't worry!   别担心了！

Don't worry!   不用担心！

Don't worry!   没事的！

Don't worry!   不用担心！

Don't worry!   不要担心那事了！

Don't worry!   别为此担心了！

Don't worry!   你别为这个担心了！