那样，他们可以在太阳散发强烈光热的时候坐在阴暗处了。
Thus, they could sit in the shadow when the sun shed strong light and heat.
这反映了附近恒星的光热，2170星系是由其他蓝色反射星云，紧凑的红色发光区域，以及在模糊的背景下对恒星尘埃的飘带组成。
Reflecting the light of nearby hot stars, NGC 2170 is joined by other bluish reflection nebulae, a compact red emission region, and streamers of obscuring dust against a backdrop of stars.
但印度就截然不同，在她庞大的人口基数里，大约有3亿5千万人是说英语的，难怪大部分参与伦敦书展的出版商都把目光热切地投向印度市场。
But with its booming population, of whom 350 million speak English, it is no surprise that most of the publishers at the London Book Fair are turning their attention, eagerly, to India.
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