For example, you tell your friend you are going to spend the day monkeying around with your car.You do not have any job or goal in mind.It is just a way to pass the time.

• 比如说，你告诉你的朋友，你一整天都将和你的车闲混在一起，你脑海中并没有明确的要做的事情或者是目标。