Esosphenoiditis
蝶骨骨髓炎
🗣️ 情景例句
What kind of advice are you looking for?
希望能得到什么建议？
How many pieces are you going to order?
你要订几张？
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，