Adopting expert interview and questionnaire, this paper analyzed the "six-three-three competition system" and pointed out that this system made the team competition more unstable and fierce.

采用专家访谈法和问卷调查法对“六三三”赛制进行剖析，研究结果表明：“六三三”赛制使团体赛竞争呈现出不稳定性，竞争更加激烈。

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Three and three is six.

三加三等于六。

《牛津词典》

Three plus three makes six.

三加三等于六。

《新英汉大辞典》

In two thousand six, the United States had lower scores in mathematics than twenty-three of the other twenty-nine OECD countries.

VOA: special.2009.07.30

There are only three assignments: two six-page papers, that I'll explain how to do. One is a exegesis paper, and we'll spend a whole section discussion talking about what we mean by exegesis and teaching you how to do it.

有三项作业：2篇6页论文，我会讲具体要求的，一篇是注释论文，我们花一整节讨论课,讲什么是注释，如何写注释论文。

耶鲁公开课 - 新约课程节选

You actually have the word "first" appearing six times in the first thirty-three lines of Paradise Lost.

初/先“一词在《失乐园》的,头33行中就出现了6次。

耶鲁公开课 - 弥尔顿课程节选

And technique could be learned and eventually mastered, even by an awkward, six-foot-three-inch housewife from suburban Los Angeles.

ECONOMIST: A new biography of Julia Child

World No. 1 Novak Djokovic will also line up in the six-man, three-day event.

CNN: Nadal to make long-awaited tennis return

Mr Higgins, 58, said the lighthouse would be a six-storey, three-bedroom eco-home at the point between Old Wells Road and Wells Road.

BBC: Glastonbury carpenter has lighthouse home plan