1. Each of the four cables contains 26,108 lengths of wire.
    这四根缆索。 每一根都包含有26，108根钢丝。

2. Each of the four cables contains 26,108 lengths of wire.
    4根钢缆中的每根由26，108股钢绳组成。

3. The jacket was torn to shreds by the barbed wire.
    那件甲克让铁丝网给挂碎了.

4. That was probably a good thing because most electricity masters did not think a voice could be sent over a wire.
    这或许是件好事，因为大多数电气专家认为声音无法通过电线传送。

5. Lasers shooting light through glass fiber can transmit 250,000 times as much data as a standard telephone wire, or tens of thousands of paragraphs such as this one every second.
    射过玻璃纤维的激光可以传送高达标准电话线25万倍的数据，或者说，每秒可传送几万段像这样的文字。

6. In a way, China's backwardness is an advantage, because the expansion occurs just as new technologies are becoming cheaper than copper wire systems.
    从某种意义上说，中国的落后成了一种有利因素，因为这一发展正好发生在新技术比铜线电缆系统更便宜的时候。

7. I was looking into a 6-meter-high cylinder(圆柱体) of netting with a wire net floor.
    我的前方是一个六米高的网状圆柱形空间，底部是金属丝编成的网。