Dextromycin
右霉素
🗣️ 情景例句
Our competitor has a better product. There's no denying it.
无可否认，我们的竞争对手拥有更好的产品。
What's the population of China?
中国有多少人口？
A talk? What subject should I talk about?
吉姆，讲话？我能讲什么题目呢？