Avd
[医][=aortic valvular disease]主动脉瓣疾病
🗣️ 情景例句
I attended college on an athletic scholarship.
我靠体育奖学金上的大学。
Never mind.
别放在心上。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。