Hydroxylammonium
羟铵
🗣️ 情景例句
I'm so tired I think I'm overtired.
我好累， 我想我是累过头了。
My hat is white.
我的帽子是白色的。
I don't like to be late. We begin classes at 8:00.
我不喜欢迟到。我们八点上课。