Pepc
[医]phenethicillin 非奈西林，苯氧乙基青霉素
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
I think his fish is a little bigger than mine.
他的鱼似乎比我的大了一点。
In answer to these questions I either nodded or made strange noises.
作为对这些问题的回答，我不是点头，就是发出奇怪的声音。