Aortomalacia
[医] 主动脉软化
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
The road to hell is paved with good intentions.
徒有良好的愿望而不去努力实现，后悔莫及。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-