Cardiosurgery
[医] 心脏外科学
🗣️ 情景例句
I've got to keep my nose to the grindstone to support my family.
我拼命工作养家。
A word spoken is an arrow let fly.
一言既出，驷马难追。
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。