Don't mess up my hair: I've just combed it. 别把我的头发弄乱，我刚梳好

1.mess up: 混乱, 弄糟

2.comb n.梳子；鸡冠；蜂房 v.梳理；彻底搜寻

例句：

She combed the mud out of the dog's fur.

她梳去狗的皮毛中的泥土。

The police have combed the city for the murderer.

警察在全市到处搜查凶手。