Failure node

failure ['feljɚ]

n. 失败，不及格;缺乏，不足;破产，倒闭;失败的事，失败者;

fail犯错误，欺骗+ure名词后缀→错误状态→失败

node [nəud]

n. 节点;（计算机网络的）节点;[医]结节;植物的节;

Why should you be sorry?

你何必说对不起呢？

I was so tired I couldn't keep up with her.

我太累了，跟不上她的步伐。

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。