现在光缆造成了互联网的循环系统，从地球的一端向另一端传输文字、声音（Suara）和影像只是需一瞬间。

Today, fiber-optic cables make up the circulatory system of the Internet, transporting words, sound and images from one end of the planet to the other in a split second.

youdao

现在光缆造成了互联网的循环系统，从地球的一端向另一端传输文字、声音（Suara）和影像只是需一瞬间。

Today, fiber-optic cables make up the circulatory system of the Internet, transporting words, sound and images from one end of the planet to the other in a split second.

youdao