The keys are soft lighting, comfortable temperature and humidity levels, warm colors and soothing atmospherics such as music or flowers.

主要是温柔的灯光，舒适的温度和湿度，暖色调和舒缓的氛围如音乐或鲜花。

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Dr Dickey put together a team of electrical and chemical engineers and, together, they started looking at metals and metal alloys that are soft at room temperature.

迪基博士集合了电气和化学方面的工程师，组成一个研究组，开始合力着眼于那些在室温之下很软的金属和金属合金。

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Nesting material should be added in sufficient amounts to avoid both extreme temperature situations mentioned above and assure that the eggs have a soft, secure place to rest.

筑巢材料应该被添加到足够多，避免以上所提到的极端的温度状况，并确保鸟蛋被放置在一个温和安全的地方。

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