That had a remarkable effect on reducing transmission of infectious diseases, in doctor's offices and hospitals.
这显著的减少了,在医生的办公室和医院内部,感染性疾病的传播
Let's say you are in an office, that's say, the doctor's office, and you're waiting a really long time.
假设你在一个医生的办公室等了很久。
This is a chest x-ray that would be taken in your doctor's office, for example, or a radiologist's office.
这是一张胸部的X光片,人们会在医生的办公室,或放射科医生的办公室之类的地方见到它
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