Mails
n. 邮件（mail的复数形式）
🗣️ 情景例句
What do you mean?
你是什么意思呀？
The future belongs to him who knows how to wait.
未来属于懂得等待的人。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。