Phycolagy
[医] 藻学
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
Which train do I take to Philadelphia?
去费城乘哪趟车？
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。