Valida
n. 有效霉素
🗣️ 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
She is majoring in modern languages.
她主修现代语言学。
Yes, he's on the phone. Is he expecting you?
在家，他在打电话。他是在等你吗？