Cdfi
[医]Color Doppler Flow Imaging
🗣️ 情景例句
Barker's Service Station.
这里是巴克尔维修站。
A good anvil does not fear the hammer.
好砧不怕锤。
I know you make things. But what do you make?
我知道你会做东西，但是你都做些什么呢？