Mathematical economics
[经] 数理经济学
🧩 词语组成解析
🗣️ 情景例句
Why is he blowing his horn like that?
为什么他这样子按喇叭？
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
As we bumped over eh dusty track, we swerved to avoid large boulders.
我们在尘士飞扬的道路上颠簸，车子东拐西弯，以躲开那些大圆石。