I can accept that
I believe or agree with what you are saying. A: "But I'd like for you to get some more training in Excel." B: "I can accept that—I'm really only familiar with the basic functions."
I can accept that.
Inf. I accept your evaluation as valid. Bob: Now, you'll probably like doing the other job much better. It doesn't call for you to do the things you don't do well. Tom: I can accept that. Sue: On your evaluation this time, I noted that you need to work on telephone manners a little bit. Bill: I can accept that.