Prehydration
预水化, 预水合
🗣️ 情景例句
Uh-oh.
啊哈。
I met one of the newscasters over at the television station.
我在电视公司遇到一位新闻播音员。
Has it got anything to do with your present research?
报告跟你目前的研究有关吗？