I can only guess at the reasons for his sudden departure
Without more information, we can only guess at the outcome
The detective tried to guess at the killer's next move
She couldn't even begin to guess at the amount of damage caused by the storm
We had to guess at the correct answer when we ran out of time
It's hard to guess at her true feelings when she hides them so well
The experts can only guess at the age of the ancient artifact
He tried to guess at what was in the mystery box
It's pointless to guess at the future; we should focus on the present
The children loved to guess at what was inside the wrapped presents
I cannot guess at the solution.
I am sure you will find it.
Thank you for your kind words.
We can only guess at the reasons for his absence
We can only speculate about why he is absent
We cannot know the reasons for his absence