Palevent
古地理事件, 古地理突变期
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
He went pale at the news.
听到消息，他脸色发白。
I think we should paint it white. Then we can do some drawings on it.
我想我们应该把它粉刷一下。然后再在上面画些画。