mess up sth/mess sth up 胡搞，瞎搞；搞乱，弄乱

messed up 搞砸

fool with sth 胡来，瞎摆弄

实例：

1.When politicians mess things up, it is the people who pay the price.

政客们把事情搞砸的时候，埋单的是老百姓。

2.If you don't know how to do it, don't fool with it.

你要是不会干就别胡来。

出处：头条号 @坚小持微课