run around 跑来跑去，忙碌

　　Are you running around looking for your earring? 你在到处找你的耳环吗？

　　They run around the house with toy airplanes. 他们拿着玩具飞机在房间里跑来跑去。

　　She's running around telling everyone that she's going to break up with Tom. 她到处张扬，说自己要和汤姆分手。

　　I don't think I can run around the track another time.  我无法再跑一圈了。

　　Hang in there! Just one more lap.  坚持住！只有一圈了。