It happened on the campus of Virginia Tech University three years ago today.

三年前的今天这件事发生在弗吉尼亚理工大学的校园。

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The eastern U. S. state of Virginia is observing a day of mourning Friday to honor the 32 victims of a suicidal gunman's rampage at Virginia Tech university earlier this week.

美国东部的维吉尼亚州星期五定为悼念日，怀念这个星期早些时候在维吉尼亚理工大学被一名自杀枪手残杀的32死难者。

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Virginia Tech President Charles Steger said the university has struggled to recover from the tragedy - a process that continues to this day.

维吉尼亚理工大学的校长说，学校从悲剧中恢复是一件艰难的事，这个过程一直延续到今天。

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Manuel Perez-Quinones is a computer engineering professor at Virginia Tech University.

VOA: special.2011.03.22

Plus, it was based in affordable Roanoke, Virginia, 50 minutes from Virginia Tech University.

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Rabbits and foxes have disappeared, while raccoon, opossum and bobcat populations have dropped as much as 99%, researchers at Virginia Tech University, Davidson College and the U.S. Geological Survey reported in 2012.

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Some observers such as Dr. Robert Lang, an expert on urban affairs and planning at Virginia Tech University, say the gas crunch could be a turning point in perceptions of public transportation and how cities plan development.

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