Acetoacetate
乙酰乙酸
??? 情景例句
The sales record of My Heart Will Go On by Celin Dion has yet to be broken.
席林.迪翁的《我心永恒》創下了銷售紀錄暫時還無人可以打破。
A maiden with many wooers often chooses the worst.
少女有了許多求婚者往往選中了最差的一個。
Yes. He wanted you to ring him.
留了。他要你給他打電話。