没有。
vt. 知道认识懂得
vi. 了解熟悉确信
He knows five languages.
他精通五种语言。
I know him very well.
我很熟悉他。
She has known both grief and happiness.
悲伤、喜悦她都经历过。I know there is a celebrity living nearby.
我知道附近住着一个名人。
I always thought you knew this language well.
我一直以为你通晓这门语言。
We have known each other for ten years.
我们已经认识了十年了。
I've known David for 20 years.
我认识戴维已有20年了
