Paradinitrobenzene
对二硝基苯
🗣️ 情景例句
I'm really excited about seeing Grandpa.
一想到要见到爷爷， 我就觉得兴奋。
If she could help you, she would help you.
如果她能帮你，她一定会的。[虚拟语气]
Yes, I do.
是的，我有。