Respiratory means “to do with breathing, or with the parts of the body that let you breathe.” The respiratory system is your nose, throat, windpipe, and lungs working together. A respiratory illness is one that hits those parts — a cold, flu, asthma, or something more serious.

Respiratory means Respiratory的意思是 'to do with breathing, or with the parts of the body that let you breathe' 「跟呼吸有關，或跟讓你呼吸的身體部位有關」 The respiratory system is 而respiratory system指的是 your nose, throat, windpipe, and lungs working together 你的鼻子、喉嚨、氣管和肺一起運作 A respiratory illness is one that hits those parts respiratory illness就是傷到這些部位的疾病 a cold, flu, asthma, or something more serious 像感冒、流感、氣喘，或更嚴重的病

This is a doctor-and-textbook word. You would not usually tell a friend “I have a respiratory problem”; you would say you cannot breathe well, or you have a chest infection.

This is 這是 a doctor-and-textbook word 醫生和教科書會用的字 You would not usually tell a friend 'I have a respiratory problem' 你通常不會跟朋友說『I have a respiratory problem』 you would say 你會說 you cannot breathe well, or you have a chest infection 你呼吸不順，或是胸腔感染

Though actually, respiratory points to the organs and the process, not to the air itself, so “respiratory air” would sound odd. You will see it on medicine boxes and in health news a lot.

Though actually 不過其實 respiratory points to the organs and the process 這個字指的是器官和過程 not to the air itself 不是指空氣本身 so 'respiratory air' would sound odd 所以『respiratory air』聽起來會怪怪的 You will see it 你會常常看到這個字 on medicine boxes and in health news a lot 出現在藥盒和健康新聞裡