Hexanitromannite
甘露糖醇六硝酸酯
🗣️ 情景例句
Make sure you drink plenty to stave-off dehydration.
记得喝多点水才不至于虚脱。
Kill two birds with one stone.
一石双鸟；一箭双雕。
When did you come to China?
你什么时候来到中国？