Cdfi
[医]Color Doppler Flow Imaging
🗣️ 情景例句
Seven o'clock, I'll pick you up at your office.
晚7点，我去办公室接你。
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。