Dienomycin
二烯霉素
🗣️ 情景例句
We're interested in importing a complete bottling machine for exhibit and sale.
我们有兴趣进口一整部装瓶机，以备展示和销售。
No, I'm a single son.
没有，我是独生子。
We should have been given the large quantity price.
你应该开大宗折扣价才是。