That's about one in six people of today's population compared with a marginally better one in seven 10 years ago.

VOA: standard.2010.03.29

Now the story of creation in Genesis 1 takes place over seven days, and there's a certain logic and parallelism to the six days of creating.

创世纪》第一章中的创世在七天内完成，它和六天创世的故事在逻辑上有一些对照。

耶鲁公开课 - 旧约导论课程节选

2 3 4 That would be one, two, three, four, 5 6 7 Hund's Rule, five, six, seven.

会是，洪特规则。

麻省理工公开课 - 固态化学导论课程节选

This was a series put together by a British filmmaker who's actually narrating this named Antony Thomas who did a terrific-- I think six or seven part series for British television and several of those got collapsed into a one hour special on Nova that was shown in the United States.

这一系列片由英国制片人安东尼·托马斯,亲自解说,是他为英国电视台制作的,大概由六到七部分组成,其中一些被选入了"新星"系列科教片,被做成一小时特别节目在美国上映

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

That's equal to seven minus six minus two 3 times 4.19, or 4.19 plus 2.3.

算出来是7-6-2*4。19的平方,或者4。19加2。

麻省理工公开课 - 固态化学导论课程节选