Naphthoxadithiole
萘并二噻茂
??? 情景例句
Do you have any assurance for its quality?
你們有任何品質保證嗎？
Please don't snack; you will ruin your dinner.
請別吃點心了，你會對正餐失去胃口的。
Sorry! she said to the shopkeeper. I've forgotten my money!
“對不起！”她對售貨員說，“我忘記帶錢了！”