Doolittle equation
[化] 杜利特尔方程
🧩 词语组成解析
杜利特尔（姓氏）
🗣️ 情景例句
Good. How much is the fare?
好。车费多少？
Well, er, in your case, I see no reason why not. What's your proposition?
这个，呃，我看可以。您想透支多少？
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？