Cdfi
[医]Color Doppler Flow Imaging
🗣️ 情景例句
How do you know so much about fishing?
你对钓鱼怎么知道这么多？
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
his early audiences found it easy to understand and forgive,
他的早期观众很容易接受，觉得应该原谅他，