最佳答案
breath纠错英 [breθ] 美 [brɛθ] n. 呼吸，气息；一口气，（呼吸的）一次；瞬间，瞬息；微风；迹象；无声音，气音柯林斯英汉双解大辞典breath /brɛθ/
1.有变体名词 Your breath is the air that you let out through your mouth when you breathe. If someone has bad breath, their breath smells unpleasant. 呼气例：I could smell the whisky on his breath.我能从他的呼气中闻到威士忌酒味。
2.有变体名词 When you take a breath, you breathe in once. 呼吸例：He took a deep breath, and began to climb the stairs.他深深地吸了一口气,然后开始爬楼梯。