Ceravital
高硅钙生物玻璃系
🗣️ 情景例句
I'm sure you are right.
当然你是对的。
Don't take any notice of what he says-he's pulling your leg.
别理睬他，他在跟你开玩笑。
I am in charge of the company when the manager is out.
经理不在时山我来管理公司。