Primycin
伯霉素
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
I'm going to show him how to write.
我正要指点他如何写字。
In fact, Mendoza soon became so successful that Humphries turned against him.
事实上，门多萨不久便名声大振，致使汉弗莱斯与他反目为敌。