A veterinarian plays with Lequinho, a two-month-old green monkey, whose mother died upon giving birth and is being cared for by a team at Rio de Janeiro's zoo. Photo: Vanderlei Almeida/AFP
Monkey business 猢狲把戏 （胡闹）
当某人参与 monkey business 的时候，这就是说这个人在胡闹。这个短语也能用来表达那些不诚实或违规的行为。
Two policemen showed up at my neighbour's doorstep this morning. I've always suspected there's been some monkey business going on in the house.
Stop this monkey business in the classroom! You should pay attention to your lessons!
Not giving a monkey's (about something) 意思是对什么事情漠不关心。
I don't give a monkey's if my ex-boyfriend is getting married or not.
Scientists studying wild vervet monkeys in South Africa found that the animals were better able to learn a task when it was demonstrated by a female. The team from the University of Neuchatel, Switzerland, compared the animals' responses to demonstrations of a simple box-opening task.