One reason for this is that insects are cold-blooded, so they don't need to eat food to keep warm.
原因之一是因为昆虫是冷血的，所以它们并不需要靠吃食物来保暖。
Sceloporus lizards, like most others, are diurnal - active during the day - and cold-blooded, so they can't regulate their body temperature.
绿刺蜥和其它大多数物种一样，是昼行性(在白天活动)冷血动物，因此，它们不能调整自身体温。
So the 'chameleon effect', far from being the preserve of cold-blooded reptiles, is actually a warm response facilitating social interactions.
所以这样看来，变色龙效应远非是冷血的爬行动物的一种自我保护，而确实是对促进社交互动而表现出的热情响应。
"We have proved this was a cold-blooded murder, " Tareen said at a press conference in Lahore. "The person is running away, so he shot them to be sure they were killed.
“我们证实这是一起冷血谋杀按，”塔林在拉合尔的一个新闻发布会上如是说：“对方已经在逃跑，而他（戴维斯）还开枪并毫不留情地置对方以死地，所以说我们不认人戴维斯的行为属于自卫。”
Even beyond, nor good thing, so cold-blooded fortitude woman, love life must not happiness, against nature, is abnormal.
即使超越，也非好事，如此冷血坚毅的女人，感情生活一定不幸福，违背天性，实属变态。
No matter what conflicts Li had with his family, the two little boys were innocent. He's so cold-blooded!
不管他与父母和妻子之间有什么矛盾，那两个孩子是无辜的啊。他真冷血！
Snakes are cold-blooded animals. They take many things as food, such as mice, sparrows, frogs, eggs, pests and so on.
蛇是冷血动物；食性广泛，如老鼠、麻雀、青蛙、鸟蛋、害虫等。
Unlike mammals, lizards and other reptiles are cold-blooded, meaning they can't regulate their body temperatures and so must seek shade when it gets too hot.
和哺乳动物不同，蜥蜴和其它爬虫类是变温动物(即通常所说的冷血动物)，也就是说他们不能调节自身体温，因此当环境过热时他们必须寻找阴凉处栖息。
You let me assume a person, you do not have sense of responsibility, is also a cold-blooded, so good for you, to meet their own after the disappeared!
你让我承担一个人时，你没有责任感，也是一个冷血的，所以为你好的，来满足自己在消失了！
Due to the movie welcomed, so he made a clap six episodes, focus on cold-blooded killer outside except more with red, Ferdinand was nameless Johnny Depp stillness.
由于电影受到欢迎，所以一拍便拍了6集，焦点除了放在冷血杀人狂费迪外，更带红了当时寂无名的强尼德普。
Due to the movie welcomed, so he made a clap six episodes, focus on cold-blooded killer outside except more with red, Ferdinand was nameless Johnny Depp stillness.
由于电影受到欢迎，所以一拍便拍了6集，焦点除了放在冷血杀人狂费迪外，更带红了当时寂无名的强尼德普。
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