Bostrycin
卷线孢菌素
🗣️ 情景例句
I'd like to help you, but...
我很想帮助你，但是…
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
Yes. In fact, I'm on our city team.
是的，事实上，我是我们市队的队员。