Sites in those countries are regularly used for launching commercial satellites.
这些国家的火箭发射场常常被用来发射商用卫星。
2
In the last year I have met a number of startups and mature companies building, launching and promoting travel sites exploring this area.
在过去的一年中，笔者目睹了不少新兴公司和大型企业建立、发布和推广了一些涉足这一领域的网站。
3
The two companies have merged and will be launching a new website (and brandname) in early 2009, which the sites say will feature a total of 700 million user profiles.