She and her husband, who repairs bicycles, live in such poverty that they use old tyres as seats. But they have sent both their children to good universities and on to postgraduate study.

这个妇女和他修自行车的丈夫生活很贫困，甚至只能用旧车胎来做椅子，但是他们已经把一双儿女送到了很不错的大学里，并且继续供应他们读研究生。

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Turning old tyres into new roads can help cut noise pollution.

把旧轮胎建成新式道路可以减少噪音污染。

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I replaced the old tyres with new ones.

我用新轮胎替换了旧轮胎。

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And second, researchers in the field disliked the idea of lobbing tennis shoes and old tyres into their pristine reactors.

ECONOMIST: Nuclear waste

The only non-Ethiopian bits of her shoes are the glue and the rubber soles cut from old lorry tyres.

ECONOMIST: Footwear may be Ethiopia��s commercial future

Like the modified old car, it has been designed to conform to new rules requiring reduced downforce, tyres which last an entire race and engines which last for two races.

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