Developmentalist
[医]发育学家
🗣️ 情景例句
It was so exciting to meet her again after so many years.
多年以后和她再相遇是多么让人激动啊!
I'm going to but two gallons.
我要买两加仑。
Columbus discovered America in l492.
哥伦布于1492年发现了美洲。