Underport
底孔
🗣️ 情景例句
I'm sick of English, I want to learn French.
我讨厌英语，我想学法语。
Don't bother me with stupid questions.
不要问一些愚蠢的问题来烦我。
During that time she covered a distance of eight miles.
在那段时间里，她游了8英里。