loitering

动词 loiter:

1. be about
   同义词：loiter, lounge, footle, lollygag, loaf, lallygag, hang around, mess about, tarry, linger, lurk, mill about, mill around

1. Please do not loiter in one street after school.
   放学后，请不要在街头徘徊。
2. Don't loiter your time away.
   不要虚度时光。
3. There are several young boys loitering around the building.
   这栋房子周围有几个小男孩在晃荡。