Dioxymonochloride
一氯二氧化物
🗣️ 情景例句
Yes, a pediatrician.
是的， 小儿科医师。
How often did I tell you to keep quiet?
我告诉你多少次要安静?
Listening with your heart is good for you.
专心聆听别人说话对你有好处。