play tricks do mischief be up to some mischief
I can´t help feeling he´s playing some deep game of his own.
我不由得感觉他在背地里搞鬼。
—— 给力词典精选There´s been some monkey business going on here!
有人在这里搞鬼!
—— 给力词典精选Beware of their tricks.
提防他们暗中搞鬼。
—— 给力词典精选Don´t strike in with him and help him play the trick.
别跟他纠合在一起,帮着他搞鬼。
—— 辞典例句There is too much monkey business going on in the governor´s office.
州长办公室搞鬼搞得太厉害了。
—— 辞典例句