Picryl
苦基, 间三硝苯基, 2,4,6-三硝基苯基
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
Lookers-on see most of the games.
旁观者清。
I'm doing my homework.
我在写作业。