The past twenty years witnessed the fast development of the internet along with national economy.这句话The past twenty years witnessed the fast development怎么理解?

The past twenty years witnessed the fast development of the internet along with national economy.
这句话The past twenty years witnessed the fast development怎么理解?

过去的20年见证了快速的发展
过去的20年见证了网络和国家经济的快速发展

过去的二十年见证了互联网和国内经济的快速发展
witness，动词，见证的意思