The World Health Organization says less than 40 percent of mothers around the world breast-feed their infants in the first six months.

VOA: standard.2009.08.01

The book of Numbers recounts the itinerary of the Israelites throughout the 40 years of their wanderings and encampments around the sacred tabernacle.

民数记》中，详细描述了,犹太人在荒野中40年的生活,在放置约柜的帐幕旁边安营扎寨。

耶鲁公开课 - 旧约导论课程节选

The U.S.government estimates NASA boosted Florida's economy by around $4billion in 2008, and generated more than 40,000 jobs.

VOA: standard.2010.03.18

That comes to around 3,000 deaths a day or one death every 40 seconds.

VOA: standard.2009.09.10