Diazald
二甲基亚硝基苯磺酰胺
🗣️ 情景例句
Thanks so much.
非常感谢。
Where were you during the month of April last year?
去年四月份你在哪里？
Certainly! What happened? Has your pan broken again?
当然！发生什么事了？你的锅又打坏了吗？