Cdfi
[医]Color Doppler Flow Imaging
🗣️ 情景例句
You don't need to call a plumber, I can fix the sink.
你不必请水管工人了，我会修水槽。
That which was bitter to endure may be sweet to remember.
苦楚往日难忍受，记起也许甜心头。
Your bid is much higher than your competitor's.
你们的价钱比起其他公司高出太多了。