There was an element of chivalry in the way the South had fought, achieving noteworthy victories against staggering odds.

南方作战的方式中有骑士精神的元素，他们克服了巨大的困难，取得了引人注目的胜利。

There are some elements up in space that are very valuable here on Earth.

太空中有一些元素在地球上非常有价值。