"bum around" in Chinese (Simplified)
无所事事闲逛
Definition
花时间无所事事，通常是闲逛或放松，没有明确的目标。
Usage Notes (Chinese (Simplified))
非正式表达，常带有懒散或随性生活的含义。常用于旅行时或无规划的时候，用于描述随意过日子。不要与 'mess around'（惹事）或 'hang out'（和朋友一起玩）混淆。
Examples
After school, we just bum around at the park.
放学后，我们只是在公园里**无所事事**。
He wants to bum around Europe this summer.
他今年夏天想在欧洲**闲逛**。
Sometimes I just need to bum around and do nothing.
有时候我只想**无所事事**，什么都不做。
We bummed around downtown all afternoon, just talking and people-watching.
我们整个下午都在市中心**闲逛**，聊天看人。
When I was a student, I loved to bum around with my friends after class.
我是学生时，喜欢下课后和朋友们一起**闲逛**。
Instead of working, he spent the whole week just bumming around the house.
他一整周都没有工作，只是在家里**无所事事**。