Dimetone
双甲酮, 二甲基环已二酮
🗣️ 情景例句
Thank you. In there?
谢谢 。在那里面吗？
A lamb is as dear to a poor man as an ox to the rich.
穷人的一只羔羊比富人的一头牛还要珍贵。
Sure. I would love to come. Thanks a lot.
当然。我愿意来。非常感谢。