M.s.l.
[医] 胸骨中线
🗣️ 情景例句
How are you doing?
你怎么样？
They are curious about what I've done with my time.
他们希望知道我一个人在做什么。
Our friends Julie and Jack were there, too.
我们的朋友朱莉和杰克也去了。