他们发现，冰川向前流动的速度比以前曾经观察到的流速更快。

They found it was marching forwards at a greater pace than a glacier had ever been observed to flow before.

youdao

地震更有规律地发生着，当地震发生时，似乎冰川流动的速度也更快。

They are happening more regularly and, when they occur, it appears that the glacier speeds up even more.

youdao

因为他不是很善于游泳，况且河水流动的速度简直像要把颈骨折断似的。

He wasn't a strong swimmer, and the river was moving at breakneck speed.

youdao