Toluiguinone
甲苯醌
🗣️ 情景例句
What kind of personality do you think you have?
你认为你具有哪种性格？
Please send us all the data concerning your Hero Brand fountain pens and ball pens, so we can introduce your products to our customers.
请寄给我们有关你方英雄牌自来水笔和圆球笔的资料，以便我们向顾客介绍你们的产品。
Sorry. I'm free every day except today.
对不起。我每天都有空，唯独今天没空。