1.呼吸,气息[U]
After all that running,he was short of breath.
那样跑了一阵之后,他气喘吁吁了.
2.(呼吸的)一次,一口气[C]
When he walked out of the room,he drew a deep breath.
他走出房间,深深地吸了一口气.
3.微风[S][U]
There was not a breath of air in the hot auditorium.
在那个闷热的礼堂里没有一丝微风.
4.瞬息[C]
5.迹象[U]
6.【语】无声音,气音[C]