I've never been very good at quick guesses like that.
Eight to ten years was my quick guess.
In his mind, he endured a quick guess about what kind of weather would come to a place like this.
Even so, I made a quick guess at what had happened.
I took a quick mental guess at a pregnant and abandoned secretary.
And at a quick guess, she'd seen at least six armed people.
Can you hazard a quick guess at how many people are in the ground?
A quick guess told him there were at least a dozen.
A quick guess put him around the 350-pound mark.
His quick guess was that Moore had been dead about two hours, and the final report more or less agreed with him.