Ceratite
[古生]齿菊石
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
Let's stop here and continue in about 10 minutes.
我们暂停一下，10分钟后继续。
I was born in a town near London. But we live in London now.
我出生于牛津附近的一个小镇。不过我们现在住在伦敦。