A former Chinese soldier, who had been trapped in India for half a century, flew home to China on February 11, 2017.

2017年2月11日，一名被困在印度半个世纪的前中国军人飞回了中国。

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The new system worked well for half a century.

接下来的半个世纪里，这套系统运作良好。

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And there the matter rested for half a century.

这件事情搁置至今已经有半个世纪了。

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Today we tell about Charles M.Schulz who wrote and drew the newspaper comic strip "Peanuts" for half a century.

VOA: special.2009.10.25

For half a century now, no one has touched those bones.

VOA: special.2009.02.07

A half-century ago,for example, producing genetic copies of animals was only a dream of scientists.

VOA: special.2010.03.23

For half a century, America defended our own freedom by standing watch on distant borders.

WHITEHOUSE: George W. Bush

The LDP governed Japan for half a century before it was ousted by the DPJ in 2009.

BBC: Japan ex-PM Shinzo Abe elected opposition leader

He sat at the piano he has been playing for half a century and battered out its familiar rhythm.

BBC: Part Two - France and Memory