get up to

They got up to all sorts of high jinks on the trip.

他们在旅途中尽情玩乐。

One of the rooms was got up to represent the hall of a mediaeval castle.

一个房间被装饰成中世纪城堡的府第。

The youngsters got up to all sorts of amusing antics.

这些年轻人做出种样可笑的蠢事。