1·After his daughter found him and called an ambulance the old man died "because of a respiratory tract clogged by a nosebleed".
他女儿发现了之后赶紧叫了救护车，但是这位老人仍然因为鼻血堵塞呼吸道而窒息去世。
2·After his daughter found him and called an ambulance, the old man died "because of a respiratory tract clogged by a nosebleed".
他女儿发现了之后赶紧叫了救护车，但是这位老人仍然因为鼻血堵塞呼吸道而窒息去世。
3·After all, flu viruses work this way; they destroy the cells of our respiratory tract, wreaking havoc in our airways.
毕竟，流感病毒就是这样的，它们破坏我们呼吸道的细胞，扰乱我们的通气孔。
4·His report found that there was no evidence of heat injury to the dog's respiratory tract. No mouth or foot abrasions were found, indicating the dog did not try to escape.
兽医的验尸报告显示，在这只狗的呼吸道内没有热伤的证据，另外也没有在狗的嘴部和足部发现损伤，这表明当时这只狗并没有做无谓的反抗，或试图逃脱。
5·Programme has shown a reduction of almost 20% in antibiotic usage for respiratory tract infections at a community level.
规划使社区级用于呼吸道感染的抗生素减少了近20%。