در زبان انگلیسی راه هایی برای بیان حدس و گمان وجود دارد. در اینجا برخی از معمول ترین آنها را برای شما آورده ایم.
I'd say he's about ready to quite his job.
It might need some oil.
He could be in the garden.
It looks like a miniature motor.
Perhaps he needs some time off work.
Maybe they want to come and visit this summer.
It's difficult to say, but I'd guess that it's used for cleaning house.
I'm not really sure, but I think they enjoy hiking in the mountains.