lose one's shirt 失去一切，丧失全部财产

　　Did you hear what happened to Mike? He's lost his shirt.

　　你有没有听到关于麦克的事？他失去了一切。

　　Be careful of that business. You can lose your shirt.

　　那门生意你可要格外小心，你有可能会损失一切。

　　疯狂练习吧！