REST-styled Web services, standard feed formats like RSS and ATOM, and lightweight formats like JSON are some of the technologies that seem to be very prevalent and favored by Web 2.0 clients.

REST风格的Web服务、rss和atom等标准提要格式，以及JSON之类的轻量级格式，它们都是Web 2.0客户机中流行的技术。

youdao

It's prevalent, and it can be very very costly.

这是普遍的，而且代价非常非常惨重。

youdao

Marion Fitzgerald, visiting professor of criminology at the University of Kent, told BBC Radio 4's Today programme that when new police and crime commissioners were elected from next year, the demand for resources would be "very much skewed" towards areas where crime or anti-social behaviour was shown on the maps to be prevalent.

BBC: More crimes added to police mapping website