According to the severity of an increasingly diverse range of existential threats, determined by scientists and Nobel laureates reaching its furthest in 1991 at a comforting 17 minutes from disaster.

由于面对越来越多生物濒临绝种的威胁的严重性不断上升，根据科学家和诺贝尔奖得主的决定，在1991年达到了距离末日到来17分钟的最远处。

I have told him what has been done against him, ' said Rachael, throwing off all distrust as a rock throws of the sea, 'and he will be here, at furthest, in two days'.

我已经告诉他对他做了什么，”蕾切尔说，把所有的不信任抛到海里，“他最迟两天后就会到这里来。”

'I have written to Stephen by the post that went out this afternoon, as I have written to him once before sin' he went away, ' said Rachael; 'and he will be here, at furthest, in two days'.

“我已经通过今天下午发出的邮件写信给斯蒂芬，就像我在他离开之前写过一次一样，”蕾切尔说。 “他最迟会在两天内到达这里”。