好太太燃气灶售后服务:英语爱好者来吧----帮忙把下面这两个句子翻译成英语。

The development at full speed of the information technology, especially the fast popularization of Internet, not only has brought the enormous outside to the network and information, and make the existence of enterprises and environment of further development have a revolutionary change.
And for Chinese enterprise, the greatest challenge that faces, how to use the computer , interconnected control over oneself of network technology and movement way to carry on the fundamental change, reduce the operating cost, and fully utilize the commercial opportunity that e-commerce bring, improve the international competitiveness of enterprises, realize the development at full speed of enterprises.

信息技术的飞速发展,特别是因特网的迅速普及,不但对网络与信息带来了巨大的外部性,而且使企业的生存和进一步发展的环境发生着革命性的变化。||The information flies technically to develop soon, especially the quick universality of Internet, brought huge exterior to the network and the information not only, and made the existence of the business enterprise and the environment of the further development take place revolution variety||The information flies technically to develop soon, especially the quick universality of Internet, brought huge exterior to the network and the information not only, and made the existence of the business enterprise and the environment of the further development take place revolution variety.
而对中国企业来说，面临的最大挑战,就是如何运用计算机和互联网络技术对自身的管理和动作方式进行根本性的变革,降低经营成本,并充分利用电子商务带来的商业机会,提高企业的国际竞争力,实现企业的飞速发展。

信息技术的飞速发展,特别是因特网的迅速普及,不但对网络与信息带来了巨大的外部性,而且使企业的生存和进一步发展的环境发生着革命性的变化。||The information flies technically to develop soon, especially the quick universality of Internet, brought huge exterior to the network and the information not only, and made the existence of the business enterprise and the environment of the further development take place revolution variety||The information flies technically to develop soon, especially the quick universality of Internet, brought huge exterior to the network and the information not only, and made the existence of the business enterprise and the environment of the further development take place revolution variety.
而对中国企业来说，面临的最大挑战,就是如何运用计算机和互联网络技术对自身的管理和动作方式进行根本性的变革,降低经营成本,并充分利用电子商务带来的商面临的最大挑战,就是如何运用计算机和互联网络技术对自身的管理和动作方式进行根本性的变革,降低经营成本,并充分利用电子商务带来的商业机会,提高企业的国际竞争力,实现企业的飞速发展。

可否解释什么事“巨大的外部性”，以便于翻译。

The information flies technically to develop soon, especially the quick universality of Internet, not only brought huge exterior to the network and information, but also make the existence of the business enterprise and the environment of the further developments take place the revolution variety.
But to Chinese business enterprise, the biggest challenge that face, is how to make use of the change that management and the action methods of calculator and the Internet techniques to oneself carry on the root, lower the management cost, and make use of the business opportunity that electronic commerce bring well, the international competition ability of the exaltation business enterprise, carry out the business enterprise to fly to develop soon.