Airplanes were swanning over the mountains .

飞机在山的上空盘旋。

He 's been swanning around all morning .

他一个上午都在游荡。

Are you swanning off on holiday again ?

你又是一走了之度假去了吗？

Some have been swanning around spraying chemical dispersants into the oily waters .

一些船已经在油乎乎的海面上喷洒化学分散剂。

What am I doing swanning around europe as if I am some young edwardian doing the grand tour ?

我在欧洲游荡，好像爱德华时代在做大游历的年轻人，这是为了什么呢？