Gnathotheca
(鸟)下嘴鞘
🗣️ 情景例句
This place looks like a disaster area..
这地方简直像灾区。
We can't persuade the end-users to buy your products at this price.
按这个价格，我们不能说服用户购买你们的产品。
The question was, which one?
问题是，哪一种气体导致火灾呢？