Seven weeks later, as all the world knows, we went to war.

正如众所周知，七周以后，我们参战了。

Sometimes all the world knows is fear but they don't look at the individual people.

有时候，全世界都知道恐惧，但是他们并不关注每个人。

All the world knew it, and knew too that they were cheap; to be bought at the price of a mechanic.

全世界都知道， 也知道它们很便宜； 以机械师的价格购买。

Oliphant he met oftener; all the world knew and loved him; but he too disappeared in the way that all the world knows.

Oliphant他更经常遇到； 全世界都知道并爱戴他； 但他也以全世界都知道的方式消失了。