Nitrolite
硝铵炸药
🗣️ 情景例句
We're particularly interested in your line of rackets.
我们对贵公司的球拍系列特别感兴趣。
That man is a teacher,isn't he?
那个人是位教员，对不对？
What's the problem with building the new factory then?
那么，建新厂有什么问题吗？