It took me a while to cotton on to what he was saying
Did you cotton on to the fact that she was lying?
The students didn't cotton on to the teacher's sarcasm
He finally cottoned on that he had been tricked
When did you first cotton on to the problem?
I hope you're cottoning on to the importance of this lesson
She didn't cotton on to the surprise party until the last minute
The detective tried to get the suspect to cotton on to his guilt
It's hard to cotton on to a new system when you're tired
We all cottoned on to the joke eventually
Did you understand what she meant?
Not yet, I'm trying to cotton on.
Me too, it's quite confusing.
It took me a while to cotton on to his plan
I slowly understood his intention after some time
I eventually realized what he was up to