around 有周围、附近的意思， 在动词词组里面也保持这个意思。 比如fly around ： 到出飞

　　He flies around the world to close business deals.

　　他全世界到处飞并且洽谈合作。

　　再比如：

　　boss around ：

　　boss是老板的意思，但在这里是动词boss around可以理解为经常性的指挥别人做事：

　　I am tired of being bossed around by my supervisor, and I am gonna quit my job.

　　goof around :goof有傻瓜的意思，goof around可以理解为打发时间，不干正事儿。

　　He just goofs around instead of concentrating on his study.