Dimetone
双甲酮, 二甲基环已二酮
🗣️ 情景例句
Last year's tax forms?
譬如去年的纳税申报表格？
Are most of the lakes located in the north central region?
大多数湖位于向北中央的区域吗？
Personally, I'd rather go to the Science Museum.
就我个人而言，我倒想去科技馆。