Barotitis
气压性耳炎
🗣️ 情景例句
And the show will help promote it.
而这次展览会有利于促销它。
A good marksman may miss.
智者千虑，必有一失。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！