breath 
英 [brɛθ]  美 [brɛθ] 
n. 呼吸，气息；一口气；迹象；微量；微风；瞬间

例句：
Gasping for breath, she leaned against the door. 

她倚靠在门上，大口喘着气。

He spoke for an hour and barely paused for breath. 

他滔滔不绝地说了一个小时，几乎都没停下来喘口气。

I had no breath left to run any further. 

我已经上气不接下气，再也跑不动了。

I took a quick breath and dived down again. 

我迅速吸了一口气，再次潜入水中。

The doctor told me to take deep breaths. 

医生让我进行几次深呼吸。