Can we continue this later?
A request to resume a conversation with someone at a later time. I have to run to a meeting, so can we continue this later? I really want to hear the rest of your thoughts on the merger.
Could we continue this later?
and Can we continue this later?Could we go on with this conversation at a later time? As Mary and John were discussing something private, Bob entered the room. "Could we continue this later?" whispered John. "Yes, of course," answered Mary.