OK的意思是好的、行、不错。同义词有all right、that's ok、it's fine、good、well、sure、not bad等。
例句
1、B: Wow! That's interesting. OK. What about your dad?
B：哇！真有趣。好啊。你爸爸呢?
中考真题- 2019 河南 情景对话
2、OK, Sleeping Beauty, time to get up.
好啦，睡美人，该起床了。
3、OK, you've made your point!
好了，你已经把话说清楚了。
4、I'll do it my way, OK?
我想怎么做就怎么做，行吗？
5、You want to tell me something? OK, shoot!
你有话要告诉我？那好，说吧！