Electrolytics
电解化学
🗣️ 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，问这些方面的问题是不礼貌的。
Did you go to the concert yesterday?
你昨天去听音乐会了吗？
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。