mischief

Now run along, and don’t get into mischief .

好了，走开，不要捣乱。

They’ve got enough toys to keep them out of mischief for a while.

他们有足够的玩具玩，暂时不会捣蛋。

If you can’t see Nick, you can be sure he’s up to some mischief (= behaving badly and causing trouble or damage ) .

要是看不到尼克，就可以肯定他又在捣什么鬼了。