Naphthodiazine
吩嗪
🗣️ 情景例句
My parents will think it's a good idea.
我的父母会觉得这是件好事。
If he doesn't pay him, I will.
如果他不，我将付给他。
After he has retired, he will devote himself to gardening.
他退休后，将致力于园艺。