早在今年一月的时候，日本地震学家就曾警告说太平洋洋底日本东北海岸下的板块相互冲撞会导致造成倾斜、引起灾难。

BACK in January, Japanese seismologists warned that the tectonic plates colliding beneath the Pacific Ocean off the North-East coast of Japan were poised to slip catastrophically.

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这样的感染导致了150多万病人患病，并造成或促使近10万病人死亡。

Such infections resulted in more than a million and a half patient illnesses and caused or contributed to nearly a hundred thousand patient deaths.

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我们也知道，长时间没有变化或缺乏挑战会导致无聊，造成身体和心理上的疲惫。

We also know that a long time without change or challenge can lead to boredom, and physical and mental strain.

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