it's ok还是that's ok
It's OK 和That's OK的意思如下：
一、It's OK 侧重于OK的意思
1、It's OK ：没有问题、不成问题，可以的、表示同意、可接受的
【例句】It's OK. I'll be there on time.
没问题，我会按时到的。
2、It's OK ：没有关系，用来回答别人的道歉
【例句】It's OK, I understand.
没有关系，我理解。
3、It's OK ：好了
【例句】It's ok, I'll show myself out.
好了，我自己出去
二、That's OK
1、That's OK：可以表示 "I'm fine." 我很好的意思，言下之意就是你不用麻烦了，不用了，谢谢，与OK的意思相反。
【例句】That's OK. I don't need anything to drink. Thank you for asking.
我很好，不想喝什么东西了，谢谢你的询问。
2、That's OK：没关系，用于回答别人的道歉。
扩展资料：
例句
it's OK
（1）I think it's OK.
我想就这样把，可以。
（2）It's ok. I read it last year.
不成问题。去年我就读过了。
（3）That would be fine if it's OK for you on Saturday early morning.
如果周六清早对你合适的话就太好了。
（4）I thought you might need them. I hope it's ok.
我想你可能会用的着，希望你喜欢这几件。
That's OK
（1）That's OK. Don't be late next time.
没关系，下次别再迟到了。
（2）But that's OK, they like me.
但是没关系，他们喜欢我。
（3）"No, that's OK," I replied.
“不，谢谢，”我回答说。
（4）That's ok, but you'd better bring it to me tomorrow.
没关系，但你最好明天给我拿来。
（5）That's OK. I can call him later.
没关系。我可以以后再给他打。
