Thespeed and force of the huge waves there make it impossible to know in advance when they are coming.
在那里，巨浪的速度和力量使人们不可能预先知道它们什么时候会来。
2
He says speed technology is likely to advance fast enough to double its capacity every two years (or even every eight months in the case of optical fibers).
他说，每两年，通过提高速度能够使网络的容量翻番(或者对于光纤而言，是每八个月)。
3
Thespeed of Russia’s eastward advance that century across a Siberian land mass greater than the face of the moon still astounds.