Caso
abbr. Canada Southern Railroad 加拿大南方铁路公司; Civil Aviation Safety Order 民用航空安全命令
🗣️ 情景例句
I'm really concerned about them,
我真的为他们担心，
Why didn't you do it?
为什么你不做？
This case doesn't belong to me!You've given me the wrong case!
这箱子不是我的！您给错了！