Advances in medicine and science continue to race ahead, yet an ever greater proportion of the world's population is left behind for a host of reasons, including those with economic and social causes.
医学和科学方面的进展继续迅速推进,但出于众多原因,包括经济和社会因素造成的原因,越来越大比例的世界人口被抛在后面。
Finally, the economic turmoil at many big media outlets has also led to a rise in the proportion of content from poorly paid interns and freelance journalists.
最后,在危机中的大型媒体更加提高了薪水很低的实习生以及已有撰稿人的的雇佣比例。
He argues they are familiar with the U.S. economy, where foreign trade makes up a small proportion of economic output and where there are what he calls' long-lasting nominal rigidities'.
他辩称,他们熟悉美国经济,而美国的经济中外贸只占经济产值的一小部分,而且还有他所说的“为时已久的名义刚性(nominal rigidities)”。
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