Innumerable examples of evolution in action can be seen all around us, from the pollution-matching peppered moth to fast-changing viruses such as HIV and H5N1 bird flu.
数不清的进化在行动的例子可能就发生在我们周围，从适应污染的斑点蛾到日新月异的病毒，诸如艾滋病毒和H5N1型禽流感。
A paragraph peppered with unfamiliar words and familiar words used in unfamiliar ways can be intimidating.
一段文字，点缀着一些生僻词，或者一些以我们不熟悉的方式使用的常用词，是会吓人的。
As such, they are imbued with genuine character: vehicular turning circles can be seen etched onto dusty landscapes, while trampolines and children's play-sets are peppered across manicured lawns.
同样地，它们拥有真诚的性格：蹦床和儿童玩具在修剪整齐的草坪上，车辆转圈子尘土飞扬的情景。
As such, they are imbued with genuine character: vehicular turning circles can be seen etched onto dusty landscapes, while trampolines and children's play-sets are peppered across manicured lawns.
同样地，它们拥有真诚的性格：蹦床和儿童玩具在修剪整齐的草坪上，车辆转圈子尘土飞扬的情景。
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