Ericamycin
欧石南霉素
🗣️ 情景例句
Yah, I have been here only two months.
是啊，我在这儿仅两个月。
Mr. Wagner, do you have a hotel reservation?
华格纳先生，你预订过旅馆吗？
What was the problem with this method?
这种方法有什么毛病吗？