Palaeoecology
古生态学
🗣️ 情景例句
Hi Leo, do you know Jack Wang?
嗨，利奥，你知道杰克王吗？
The college was established in 1940.
该学院建立于1940年。
But this was before Annie Sullivan came to stay.
但是，这都是安妮·莎利文来住下之前的事了。