Naphthylidene
亚萘基
🗣️ 情景例句
Show some courtesy or I shall cease dealing with your company.
请客气些，否则我将停止与你们公司打交道。
If you work in a factory,you usually have to punch a clock.
如果你在一个工厂里工作，你通常必须打卡。
Oh, it's too hard. I can't count them.
噢，太难数了。我数不了。