Doggy bag. 打包袋。

　　That rings a bell. 听来耳熟。

　　Sleeping on both ears. 睡的香。

　　Play hooky. 旷工、旷课

　　I am the one wearing pants in the house. 我当家.

　　It’s up in the air. 尚未确定。

　　Get cold feet. 害怕做某事。