Polyoxyacid
多缩含氧酸
🗣️ 情景例句
We have to work hard to get people interested in politics.
我们必须努力使人们对政治感兴趣。
I'll get this bag for you.
我来替你拿这个包吧。
Can I have some breakfast first
我能先吃点早餐吗？