Nitroexplosive
硝化火药
🗣️ 情景例句
No.
没有。
He hesitated at nothing.
他对任何事都不会犹豫不决。
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。