You may download some materials for your reference from websites before writing.

写作之前，你可以从网站下载一些资料作为参考。

youdao

This paper evaluates the best use for free reference websites of 2005 selected by MARS of ALA, summarizes it's characteristic and brings forward some management advices.

介绍了美国图书馆协会下属机构MARS年度最佳免费参考网站评选活动的概况，对2005年的入选网站作了选择性的介绍，提出了该评选活动的几个特点及启示。

youdao

It is the most widely used Linux on the top 1000 websites by traffic, the reference platform for OpenStack deployments, the most popular guest OS on public clouds, and ships on PCs from Dell, Lenovo, HP and other brands.

ENGADGET: Touch-based Ubuntu preview coming February 21st, will work on Galaxy Nexus and Nexus 4