around [ə'raund]
prep.到处,在 ...附近,围绕,大约,符合
adv.到处,在周围,现有,闲散地,转弯,掉头
adj.存在的,在风行的
例句:
I'll send someone to show you around.
我派人带你到周围转转.
It'll be finished around Christmas.
这事将在圣诞节前後完成.
He turned around as he heard a noise behind him.
他听到身后有响声,便转过身来.