Mafa
[化] 甲基胂酸铁铵
🗣️ 情景例句
When are Susan and Harry picking you up, Marilyn?
Susan和Harry什么时候来接你们， Marilyn
Are you going to America soon?
你就要去美国了吗？
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。