果子狸标本中，分离出3株SARS样病毒，与人类SARS病毒有99%以上的同源性，非典病毒非常有可能通过水和皮肤接触传播，果子狸很有可能是SARS病毒的自然宿主。
走过转角时，你遭遇了那已经降临你的完满寂静，而当你进入深深的山谷，那寂静变得更加有穿透力、更加急切、更加坚持。
As you turned the corner you came upon that complete silence which was already descending on you, and as you entered the deep valley it became more penetrating, more urgent, more insistent.
溘然，寂静被打破了。黑骏马大声嘶鸣起来，那是一种布满恐惊的鸣喊。随后，它顺着湿淋淋的山谷奔跑起来。
Suddenly the silence was broken. The black horse screamed loudly, a cry of fear. It began running down the wet valley.
这是我说见过的最寂静的山谷，像一个寂静的无底的深井。
It was one of the quietest places I have ever known, a bottomless well of silence.
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