When people pour old motor oil on the ground or throw it in the garbage, it pollutes the environment.

当人们把旧机油倒在地上或扔到垃圾里，它会污染环境。

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Wearing the right height of heel will help ensure you place your foot on the ground correctly - good old-fashioned heel, ball, toe action.

穿恰当高度的高跟鞋将有助于你确保把你的脚正确放在地上——老式鞋跟就很好，脚掌和脚趾可以正常活动。

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It took the old king Charles X. from beneath that dais which had sheltered Louis XIV. And set him gently on the ground.

他们把老王查理十世从那覆护过路易十四的帏盖下取出来，轻轻地放在地上。

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Old Behrman was a painter who lived on the ground floor of the apartment building.

VOA: special.2009.08.01

This is an old tradition where couples jump over a broomstick laid on the ground.

VOA: special.2010.08.09

Completely against the run of play, Sunderland briefly hit back, Zenden slapping the ball into the corner on his old stomping ground from Jones's knock-down.

BBC: Chelsea 7-2 Sunderland

On the day we arrived, several inches of old snow glistened on the ground.

BBC: The quest to see China��s extraordinary frozen fog

England expatriates in the Sydney area - as well as the regular travelling supporters - could now be tempted to make a beeline to the famous old ground on the final day after it was announced entry would be free.

BBC: Ashes: England close in on series victory in Australia