These studies must consider wildlife activity up to about three thousand meters above an airport and eight kilometers around it.

VOA: special.2009.04.01

He knew Greek at the age of three, Latin at eight, and age 10, he wrote "A History of Roman Law."

三岁就懂希腊文，八岁时懂拉丁文，十岁的时候写了《罗马律史》

耶鲁公开课 - 公正课程节选

It starts at eight, like ends at three. And it's like a nice summer job.

八点开始，三点结束。很好的夏天的工作呢。

在研究所工作 - SpeakingMax英语口语达人

Skybus already has three of the 19-seater Twin Otters in its fleet, plus three eight-seater Britten Norman Islanders.

BBC: Skybus plane

After Christmas, the school year would be split into three eight-week terms, each separated by two weeks off.

BBC: Long school holidays 'should end'

Defense lawyers said three of the defendants were sentenced Wednesday to 13 years after a two-day trial at the People's Court in Nghe An province in central Vietnam, while 11 others were handed prison sentences ranging from three to eight years, with one of the three-year terms suspended.

WSJ: Vietnam Court Sentences 14 and Bloggers to Up to 13 Years