美 [hæŋ əˈbaʊt]
逗留：指在某个地方停留或等待，没有特定目的。
闲逛：指在某个地方漫无目的地走动，消磨时间。
纠缠：指与某人或某事保持联系或关系，不容易摆脱。
hang about //
动词 to waste time; loiter 去浪费时间; 磨蹭
wait a moment! stop! 等一下！停下！
... hand out分发，披发，发给 hang about闲荡，徘徊，停留 hand down流传下来，传给，往下传 ...
... hand out分发，散发，发给 hang about闲荡，徘徊，逗留 hand down流传下来，传给，往下传 ...
... hand out 分发；派发； hang about 闲逛（悠闲的走） head for （什么）的顶部，朝（什么方向）走去 ...
... hand out分发，散发，发给 hang about闲荡，徘徊，逗留 hand down流传下来，传给，往下传 ...
徘徊，闲荡
I can't hang about—the boss wants to see me.
我可不能磨磨蹭蹭了—老板要见我。
Hang about! There's something not quite right here.
且慢！这儿有点不对头。
This reminds me unpleasantly of Sunnyhill School in Streatham, with its harsh tarmac, where I used to hang about in corners fantasising about wildlife.
这让我不快地想起了斯特里塔姆的桑尼希尔学校，那里有粗糙的柏油路，我曾在学校的角落里闲逛，幻想着野生动植物。
So, we now have this new way of thinking about how a nucleus and an electron can hang together, and this is quantum mechanics, and we can use this to come up with a new way to describe our atom and the behavior of atoms.
我们现在有了这种全新的,方法来研究电子和核子是,如何在一起的，这就是，量子力学，通过它我们,可以用一种全新的方式。
化学原理课程节选 : 麻省理工公开课
Whatever action we take must be cogent, effective and measured but we cannot hang about.
"He may still be hanging out for one of Aidan's (O'Brien), I don't know, but I couldn't hang about, " said Tompkins.
They had met after school in Hackney, sitting on the wall outside the off-licence where the kids used to hang about.