Bifluoride
[机] 氟氢化物
🗣️ 情景例句
Good.
好。
My daughter was very pleased to do shopping.
我的女儿非常喜欢去购物。
Fine, thanks. Oh, That's the bell. Everyone is going into class, we'd better go too.
很好，谢谢。啊，铃响了。大家都去上课。我们最好也去。