Tyson, 43, won his first championship title at age 20, and his reputation as a ferocious boxer in the ring earned him the nickname "Iron Mike" during his heyday in the 1980s.

43岁的泰森，在20岁的时候便赢得他的第一个世界冠军，依靠凶猛的出拳得以成名，并在80年代的全盛时期赢得“铁人迈克”的称号。

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The only feature in my cell aside from walls and bars was an iron shackling ring in the floor.

除了墙壁和铁栏杆以外，这间号房唯一的特色就是地上拴着圆环铁镣。

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On the spot it had occupied was a circular space, exposing an iron ring let into a square flag-stone.

在大石所呆的地方出现了一个圆形的空间，中间有一块四方形的石板，上面有一个铁环。

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Which brings me back to the Iron Ring.

FORBES: Post Fukushima-- burn more coal and oil, and hire more engineers not regulators

During the contest, knights ride horses at full gallop along a main street, aiming lances at an iron ring hanging on a rope.

UNESCO: Culture

The Ring is a circle of beech trees, planted on a hilltop that had been the site of Bronze Age and Iron Age fortifications, and a Roman temple.

BBC: England��s ghostly South Downs Way