Scolecodont
[古生]虫牙, 蠕虫腭的化石, 蚜
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
May I introduce you to my friend Susan?
恕我介绍一下我的朋友苏珊。
Oh! It looks much better now.
噢！现在似乎好看多了。