In brief always remember the three "r" s: reduce recycle and reuse and go green.

总之永远记住这三个“R”年代：减少回收和重用和绿色。

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If we try our best to recycle the wastes, we can reduce pollution and conserve natural resources.

如果我们尽力回收废物，我们可以减少污染，保护自然资源。

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A zero-waste life follows the 6R rule, Refuse, Reduce, Reuse, Repair, Recycle and Rot.

零浪费生活遵循 6R 规则：拒绝，减少，再利用，修复，回收和腐烂。

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The building itself stands as an exciting exemplar of the old green maxim, "reduce, recycle, reuse" in the way its steel structure makes it the lightest stadium of its kind ever built.

CNN: What Olympics teach about going green

Certainly travellers can finish up meals, avoid buffets, enquire about food waste when they check into hotels and choose properties, cruise-lines and tour operators that have programmes in place to reduce or recycle wastage.

BBC: Play your part in the global food crisis

The children also get a lesson in two of the three Rs (reduce, reuse, recycle).

CNN: Envisioning a world without garbage