Dipiperonalacetone
二亞胡椒基丙酮
??? 情景例句
Hello, sir.
您好，先生。
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我將向你介紹我們的公司，你有什么特別想知道的嗎？
Debbie's father will set out with her in a small boat.
黛比的父親將乘一條小船同她一道出發。