Eustachium
咽鼓管
🗣️ 情景例句
Certainly. Do you have any identification?
当然可以。你有任何证明文件吗？
From all listed prices we allow a discount of 10 percent on orders received on or before 31st May.
5月31日或此前收到的订单，我们都按价目单上的价格给10%的折扣。
Is there a minimum order?
有最低订购量的限制吗？