Trinitride
叠氮(化合)物
🗣️ 情景例句
I was in the smoking section.
我原本坐在吸烟车厢的。
We must not lie down, and cry, God help us.
求神不如求己。
'My dog had taken in into the garden.He often does this!'
“我的狗把它弄到花园里去了，他常干这种事！”