The college has been coeducational since 1971.

这所学院从1971年开始男女兼收。

《柯林斯英汉双解大词典》

Family Health International has been working on public health issues since 1971.

国际家庭健康组织自1971年以来一直致力于公共健康问题。

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Cambridge scientist Peter Wadhams, who's been measuring and monitoring the Arctic since 1971, says the decline is irreversible.

剑桥科学家彼得·沃德姆斯自1971年以来一直在测量和监测北极，他说这种减少是不可逆转的。

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He joined the Beavers in 1999 and immediately led the team to its first winning season since 1971.

FORBES: Three Cheers for a Cartel

Spain, which is the eurozone's fourth-largest economy, has not recorded a monthly trade surplus since 1971.

BBC: Spain reports trade surplus as imports slump

Mr. MARSOLEK: I've been diving since 1971 and we had no official team in Winona County.

NPR: River Poses Hazard for Dive Teams