Stemphylone
葡柄菌素
🗣️ 情景例句
Save your voices.
留着点嗓子。
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
I have two cats. One is white, the other is black.
我有两只猫，一只是白猫，另一只是黑猫。