Diphenylpropane-1,3-dione(dppo)
[化] 二苯基-1,3-丙二酮; 二苯甲酰甲烷
??? 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
How about Mary? How long has she lived there?
瑪麗怎么樣？她在那兒住多久了？
Of course, if you wish.
當然可以，如果你愿意。