Diacetone
雙丙酮, 乙酰丙酮
??? 情景例句
Don't park your car in a dark street.
不要把車停在黑暗的街道上。
It's a long story.
真是一言難盡。
My wife was wearing a hat that looked like a lighthouse!
我妻子戴著一頂像燈塔一樣的帽子。