She knew from past experience that Ann would not give up easily.
她凭以往的经验知道安是不会轻易放弃的'。
She wouldn't change it, even though she knew it was wrong.
尽管她知道这错了，她也不肯改变。
As far as we knew, there was no cause for concern.
就我们所知，没有什么要担心的。
She knew that tenure of high political office was beyond her.
她知道自己与显赫的政治职位无缘。
He was much loved by all who knew him.
认识他的人都很喜欢他。