This is the economics of Dollar General.

本集视频就是关于达乐公司的经济学。

This is the economics of Costco.

本期视频便是关于好市多的经济学。

In just one generation, millions of mothers have gone to work, transforming basic family economics.

一代人的时间里，数百万母亲出去工作，改善家庭的基本经济状况。

This is the economics of Home Depot.

本期便是关于家得宝的经济模式。

Let's break down the economics of this year's Halloween.

我们来分析一下今年万圣节的经济状况。

This is the economics of Domino's.

本期视频就是关于达美乐的经济学。

It is very difficult to understand the subtle economics of drug pricing.

药品定价的经济学原是很的。

But he has said he supports free-market economics as a presidential candidate.

但他也曾说过自己支持自由市场经济，这是他作为一名总统候选人的立场。

This is the economics of 1-800-FLOWERS.COM.

本期是关于 1-800-FLOWERS.COM 的经济学。

But 3D printers change the economics of production.

但是3D打印机改变了这一生产的经济运作机制。

Streaming, which has a different economics, has reduced that to about 6,600 U.S. titles.

而流媒体有着不同的经济原，流媒体将这一数字减少到约6600部美国电影。

Though small, some of this spoken word has better economics than the sung variety.

虽然播客尚未成大气候，但其中的某些比音乐更具经济价值。

This is the economics of Carhartt.

本期视频便是关于 Carhartt 的经济学。

His rudimentary knowledge in economics put him in an advantageous position at university.

他经济学方面的基本知识对他大学有利。

His interest was in interest rates, and he hadn't given military economics much thought.

他的主要兴趣是利率，没有对军事经济学下过太多工夫。

This is the economics of used Rolexes.

本期节目就是关于二手劳力士的经济。

But the economics of nuclear power are thorny.

但是，核能的经济性问题十分棘手。

I have a double major in economics and business.

我有经济学和商学的双学位。

At university, you can study economics, right?

大学可以学经济学。

Mr Ohno Kenichi is an economics professor.

大野健一先生是一名经济学教授。