Delling
[医] 小凹形成
🗣️ 情景例句
Me, neither.
我也没有过。
Excuse me I can't do it now.
对不起我不能现在做。
He built a glass wall through which he could watch what went on inside.
他建造一堵玻璃墙，透过玻璃墙他能够观察里面发生的事情。