Large surveys conducted over the course of many years tell us that American youth are not going to the cinema nearly as often as they did in the past.

多年来进行的大型调研告诉我们，美国年轻人去电影院的频率不像过去那么高了。

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It tells the story of men and women who, in the course of the major events of the last 150 years, have given assistance to victims of wars and natural disasters.

它讲述了人们在过去150年的重大事件中向战争和自然灾害受害者提供援助的故事。

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The humans are sending out more greenhouse gases in recent years which of course, will lead to more frequent extreme weather.

近几年，人类不断排放更多的温室气体，毫无疑问，这会导致更为频繁的极端天气。

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With the passing of Dr. Jerry Buss on Monday night, one can only reflect favorably and marvel in hindsight upon how this real-estate businessman transformed the Los Angeles Lakers into one of the largest sports brands in the world over the course of 30 years.

FORBES: Dr. Jerry Buss Remembered: Masterful Showman and Brilliant Businessman who Artfully Delegated Authority

But the thaw finally set in over the course of the last two years as key housing indicators signaled a definite recovery in demand for homes in the US. New home sales crawled their way up to 367K for 2012, the highest since 2009.

FORBES: Why Home Depot And Lowe's Sales Will Heat Up In 2013

Should he have done more in the course of the last four years?

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,