Aortarctia
[医] 主动脉狭窄
🗣️ 情景例句
Let's get engaged.
我们订婚吗？
I've arranged my class schedule so I'll have my afternoons free.
我调整了我的课程表，以便下午腾出空来。
How do you know so much about it? Have you seen the film?
你怎么知道那么多情况？你已经看过这部电影了吗？