Virilemycin
有力霉素
🗣️ 情景例句
My name is Wang Feng and I'm calling to cancel plane ticket.
我叫王峰，我想取消我预定的飞机票。
Nothing so necessary for travellers as languages.
旅行者最需要的是几种语言。
How do you know?
你怎么知道？