不了解的

She had no appreciation of the difficulties we were facing.

她不所面临的困难。

We don't know all the circumstances, so it would be pointless to speculate.

不所有的情况, 妄加推测是没有意义的。

They were not blinded to the defects of Western society.

他并非不西方社会的缺陷。

He gave us a warning against placing confidence in people we did not know.

他告诫, 不要轻信不的人。

One unversed in such matters can have no notion of the many and tragic things that can happen to a chicken.

不养鸡的人很难想象一只鸡会遭遇多少灾难。

Show an interest in other people, but don't discuss anything that you wouldn't talk about with your grandmother or religious officiant -- especially with a coworker you don't know extremely well.

对别人表示感兴趣，但是不要论那些你不会和祖母或宗教论的话题，特别是和一位你并不深的同事。