Rather, our system of promotion has grown some pretty serious problems, which are more evident with each passing day.

但是我们的晋升制度已经产生了相当严重的问题，而这日复一日地已经越发明显。

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All of this makes up a very large landscape of problems, each one of which has relevant scientific methods and information that feed into it. So, science and conservation are very intimate.

这些就是问题的重点所在，每一个这样的疑问都关乎到科学方法和信息汇总，科学和环保是非常亲密的一对。

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Each has gained more than 50 pounds over the last few years, and they both have snoring problems — no wonder they've been feeling tired and unattractive.

过去几年间，夫妻俩每人都胖了50多磅，都有打鼾的问题，难怪他们一直感到疲劳，缺乏吸引力。

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But each idea has problems, including great complexity that itself opens the door to more gaming.

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Each automaker has wildly divergent problems that it would like to address at contract time.

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And two pillars of that foundation are health care and education, and each has long suffered from problems that we chose to kick down the road.

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