Second, human trafficking is fueled by the economic principles of supply and demand.

其次，供求经济原则助长了人口贩运。

The ipef, like the tpp, is an attempt to build a trading structure in Asia that enshrines both America's economic principles and its economic power.

与tpp一样，ipef试图在亚洲建立一个既包含美国经济原则，又包含美国经济实力的贸易结构。

One of the economic principles for policy that's worked really well has been to say, do not base policy on food and energy prices.

行之有效的政策经济原则之一是，不要以食品和能源价格为基础制定政策。

I have found that although changes of China's economic policies are numerous, these changes are largely based on the most important economic principle of WTO agreement-non-discrimination principle.

我发现尽管中国经济政策的变化是巨大的，这些变化是基于世贸协议重要原则——非歧视原则。

She wrote a best-selling series called Illustrations on the Political Economy, which used fables and a literary style of writing to bring the economic principles of Adam Smith to the general public.

她写了一本名为《政治经济学图解》的畅销书系列，用寓言和文学风格将亚当·斯密的经济学原理带给大众。