know/nəʊ/
vt., vi.knew, known, knowing1. （常与that, how, what连用）知道；了解I know that is true.我知道那是真的。
Do you know if / whether she's coming?你知道她是否会来吗？
Like knows like.英雄识英雄。
2. 懂得，会She knows English and French.她懂英语和法语。
I know how to swim.我懂怎么游泳。
3. 听到I've known him to run faster than that.我听说他跑得比较快。
4. 经历She has known both grief and happiness.悲伤、喜悦她都经历过。
5. 认识；熟悉I know him very well.我很熟悉他。
6. 分辨；识别He knows good food.他能分辨出食品的好坏。
I don't know one model of car from another.我分辨不出汽车的型号。