Some declared the mysterious animal to be nearly two hundred feet long; others swore the monster was more than a mile long.

一些人声称这头神秘的动物有大约两百英尺长，则其他人发誓说怪兽长度超过一英里。

youdao

It was about a thousand feet long and perhaps two hundred wide.

这条缺口大约有一千英尺长，两百英尺宽。

youdao

Fifty-two feet wide and a hundred and sixty feet long, the chute can generate sixty-five thousand pounds of drag.

NEWYORKER: The Martian Chroniclers