医疗英语：呼吸 respiration

他呼吸越来越困难。

2)He has to breathe through his mouth.

他要用口呼吸。

3)He is short of breath, even when he has not been exercising, he is breathless.

他喘气;即使不运动，他也是上气不接下气。

4)His cough is more like wheezing.

他的咳嗽有呼哧呼哧的响声。

5)His cough is dry, producing no phlegm.

他是干咳，没有痰。

6)He has coughed up blood.

他咳嗽有血。

7)His nose stuffed up when he had a cold.

他感冒时鼻子就不通。

8)He coughs up a lot of phlegm thick spit on most days.

他多半时间咳出浓浓的痰。

9)He has a feeling of tightness in the chest or a feeling that he is suffocating.

他胸部觉得闷闷的，好象透不过气来。