It was nineteen thirty-three. Only six years earlier Charles Lindburgh became famous around the world as the first person to fly alone across the Atlantic Ocean.

VOA: special.2011.04.27

It would takes six months to find the right person.

要找到一个人称职的员工需要6个月。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

Most people were able to get the packages to this man and it took at maximum six degrees of separation, which is where the famous phrase comes about that we're all separated from another person by six degrees of separation.

大部分人都能装包裹寄给这个男人,这个过程最多经过六度分隔，著名的六度分隔理论就是这样来的,这个理论是说人与人之间有六度分隔。

耶鲁公开课 - 心理学导论课程节选

Each person had spent four to six months on the Space Station.

VOA: special.2009.03.10

When the call comes, the 56th's six-person crews can be airborne within minutes.

VOA: standard.2010.04.27

It's a virulent strain that occurs when a person with TB fails to complete the six to nine-month course of medication or catches TB from another person who is ill with a drug resistant-strain.

VOA: standard.2010.07.12

The World Health Organization says it needs to see clear evidence of sustained community transmission of the swine flu virus from person-to-person in at least two regions of the world before it raises its alert to the phase six pandemic level.

VOA: standard.2009.05.14