Pyrazinotropone
环庚并吡嗪酮
🗣️ 情景例句
Remember our fishing trips?
还记得我们以前那些钓鱼之行吗？
Thank you but this is something I have to do on my own.
但有些事情我必须自己做主。
Well, it's certainly not for me!
噢，当然不会给我的！