It was the third time that month that Mary had forgotten something important.

VOA: special.2009.10.25

And so the story continues. In the third month, after the Exodus, the Israelites arrive at the wilderness of Sinai, and they encamp at the mountain where Moses was first called by God, the text says.

故事继续，在出埃及以后的第三个月，犹太人到达了西奈的荒野中,书上说，他们在摩西第一次被上帝召唤的山上露营。

耶鲁公开课 - 旧约导论课程节选

It's the one where you have to get three shots over a period of six months, and so you have to remember to go back, you get a first ba--you get a first shot, you have to remember to go back after a month and get a second shot, you have to go back after six months and get a third shot.

这种疫苗需要在六个月里注射三次,所以你要记得再去,你第一次,你第一次注射后,你要记得一个月后再去注射第二次,六个月后,你还得再去注射第三次

耶鲁公开课 - 生物医学工程探索课程节选

The Commerce Department says orders placed at U.S.factories increased in June, for a third straight month.

VOA: standard.2009.08.05

U.S.officials hope it can be convened before key big-power discussions of the Iranian nuclear issue begin in New York during the third week of this month, on the sidelines of the U.N.General Assembly session.

VOA: standard.2009.09.11