Introcession
[医] 凹陷
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
What are you looking at? Never seen this before.
看什么看？没看过啊！
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。