气息呼吸用英语怎么说

气息呼吸可以用英文表示为 "breathing" 或 "respiration."
"Breathing" 是指人或动物呼吸时空气进出的过程。这个词来源于中古英语中的 "breathan," 其本意为 "to blow."
"Respiration" 则是指生物体内的氧气代谢过程，包括呼吸和交换氧气的过程。这个词来源于拉丁语中的 "respiratio," 其本意为 "breathing."
以下是一些英文例句及其中文翻译：
"She could hear his breathing, slow and even, as he fell asleep." (她能听到他呼吸，缓慢而均匀，当他入睡时。)
"He took a deep breath and held it for a few seconds before exhaling slowly." (他深吸一口气，屏住呼吸几秒钟，然后缓慢呼出。)
"The doctor listened to her respiration with a stethoscope." (医生用听诊器检查她的呼吸。)
"The plants in the greenhouse use photosynthesis for respiration." (温室里的植物使用光合作用进行呼吸。)