美 [bʌm əˈraʊnd]
闲逛：在某个地方放松休息而不工作。
四处流浪：在一个地方生活和旅行，没有工作或很少钱。
be lazy or idle
同义词： bum / bum about / arse around / arse about / fuck off / loaf / frig around / waste one's time / lounge around / loll / loll around / lounge about
I do not do anything last summer; I just bum around.
去年夏天我是游手好闲，什么正经事也没做。
You exercise in your regular clothes or wear your 10 year old T-shirt and bum around shorts.
你穿特定的衣服或者穿你10岁时的T恤和超短裤锻炼。
This does not mean you have to come in looking like the best man for a wedding but at least avoid the jeans and casual wear you put on to bum around the house.
在面试这样的场合一定要穿合适的衣服，这并不是说你总穿的像参加结婚典礼一样，但至少不要穿牛仔裤和休闲装。
As a former beach bum who spent years exploring the reefs in the Florida Keys, and later traveling around the world to write a book about the status of coral reefs, I was already familiar with many of these threats.