辛沛沛NO-BOOK 傻瓜机从零开始学英语--Unit 72 By myself.（在线收听）

Unit 72   By myself.   

By myself.   我自己啊。

All by myself.   全是自己干的。

All by myself.   全是自己干的。

By myself.   我自己画的。

By yourself.   你自己擦吧。

Do it by yourself.   自己去涂吧。

Yes, by myself.   是的，是我自己来的。

Sure, by myself.   当然是我写的。