Dimetone
双甲酮, 二甲基环已二酮
🗣️ 情景例句
OK. Right. Uh, We're at La Traviata restaurant in North Beach.
是，对。我们在North Beach的La Traviata餐厅。
Did you sleep well last night?
你昨晚睡得好吗？
After some time, the bus stopped.
过了一些时候，车停了。