Hexanitromannite
甘露糖醇六硝酸酯
🗣️ 情景例句
Tell me the courses you have completed in school and what is your favorite subject?
你曾修读哪些课程和你最喜欢哪一科？
Good deeds will shine as the stars of heaven.
善行如日月经天。
He himself has done it lots of times!
他自己就已戒了很多次了！