This sentence means that you should not use bizarre and unfounded speculations to guess at things that are difficult to understand.,“Doctor Do we have a doctor in our village Village head... I'm not saying I don't trust the doctors in our village. It's just that blindness isn't a small matter, it's best to go to a big hospital for a look, at least the county hospital.”,He still thought the elderly used smart phones or cellphones less, so he wanted to remind An Shu with a landline.。