The utility model has the advantages of a simple structure, material saving, low cost, high hardness, strong toughness and obvious prolonged life span.

本实用新型具有结构简单、节省材料和成本低廉的优点，它不仅硬度高，而且韧性强，显著延长了使用寿命。

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The utility model has the advantages of easy fabrication, convenient operation and material saving.

本实用新型具有制作简单，使用方便，节省材料的优点。

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The invention has the advantages of force, energy and material saving, high efficient, good quality, and the like.

本发明具有 省力、节能、节材、高效、优质等优点。

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For example, the solar cell could be built into roofing material, saving money on installation.

VOA: standard.2010.02.19

But Lord Carlile, the former official reviewer of terrorism legislation, said that "having come into government, the coalition parties have realised this kind of material has potential for saving lives, preventing serious crime and helping people to avoid becoming victims of serious crime".

BBC: UK Politics

Lenovo has committed to packaging reduction, recently reducing packaging material by 20 percent of yearly volume, saving an additional 10 paper coffee cups per box shipped.

ENGADGET: Lenovo ThinkPad L Series arrives for the eco-conscious professional

Compared with aluminium, the weight saving is still around 30 percent, while the material is considerably thinner.

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