When used together with warm colors like yellow or red, blue can create high-impact, vibrant designs; for example, blue-yellow-red is a perfect color scheme for a superhero.

当与黄色或红色之类的暖色同时使用时，蓝色会创造出强冲击力、醒目的设计；例如，蓝黄红就是超级英雄完美的配色方案。

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The effect could be used in marketing, he adds. For instance, when giving away free samples of new products, it might be more effective if they feel warm.

这些作用可以应用到市场营销中，他补充道，例如在发放一些免费试用品时，如果可以让人感官上比较温暖则营销就可能会更有效。

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Put them all together - knives and a chopping board used to prepare raw chicken or fish in a plastic tub with warm soapy water - and you have almost ideal conditions for the spread of bacteria.

当你把一些用具放在一起，例如用刀和砧板处理鸡肉或用它们以及装有清洁剂的桶宰鱼时，你就为细菌传播准备好了条件。

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Conditions can be quite a shock for those used to warm, single rooms, televisions and games consoles.

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It might, for instance, be used to warm buildings.

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She says the cloth is being used to make hats, muffs for keeping hands warm and as fabric in making head phones.

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