Serov
[地名] [俄罗斯] 谢罗夫
🗣️ 情景例句
Fine. Good-bye.
好的，再见。
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。