The result, once natural selection had done its work over the course of millions of years, was the now familiar cast of Allosaurus and Tyrannosaurus rex.
结果，历经数百万年间的自然选择，形成了我们今日熟知的异特龙和雷克斯霸王龙族群。
2
As developers work with such personas over time, they will grow more familiar with their needs and preferences — and even empathize with them.
随着开发人员与该角色的接触——他们会更加熟悉它们的需求和参数选择——甚至同情他们。
3
Tess went up the remainder of its length without stopping, and on reaching the edge of the escarpment gazed over the familiar green world beyond, now half-veiled in mist.