monkey around 闲逛/胡闹
monkey with 摆弄/乱弄
monkey business 捣鬼/不正当行为
A: Why is the computer acting weird?
A：为什么电脑表现得很奇怪？
B: I think my brother monkeyed with the settings.
B：我想是我弟弟乱动了设置。
1) 玩闹，胡闹
2) 摆弄，乱弄某物
3) 捣鬼行为
4) 动手动脚
5) 乱改设置
1. 摆弄；乱动；胡闹
verb
1. To meddle or play with something in a clumsy or careless way.
2. To behave in a silly or playful manner.
Synonym: meddle, tamper, fiddle