More than fifty years ago, the United Nations declared that literacy is a basic human right.

五十多年前，联合国宣布识字是一项基本人权。

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Fifty years ago, I liked throwing stones because I had no other boy to play with and I became very skillful.

50年前，我喜欢扔石头因为没有其他男孩和我一起玩，并且我变得非常擅长。

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Fifty years ago, nearly 100 percent of men that age were working.

50年前，这个年龄段的男性几乎100%都在工作。

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The truth and energy Robert Frank captured in "The Americans" make the photographs as fresh today as they were fifty years ago.

VOA: special.2009.03.23

One hundred-fifty years ago today, President Abraham Lincoln approved an order for the services of seventy-five thousand militiamen.

VOA: special.2011.04.15

American popular music changed forever fifty years ago when Berry Gordy,Junior started a record company in Detroit,Michigan.

VOA: special.2009.05.11

Fifty years ago, Japanese electricity was generated by smaller, discrete coal- and oil-fired plants.

FORBES: The New Uncertainty

Fifty years ago oilfields were discovered in the area mainly occupied by indigenous peoples.

FORBES: Connect

Fifty years ago, I began my legal studies as a woman of Japanese American descent.

WHITEHOUSE: The AAPI Experience from One Older Woman's Perspective