求翻译：我觉得，老师们在讲课的时候提出的问题，或者我们平时考试时候遇到的问题，一定不会超出同学们的能力范围，也就是说，同学们完全有可能思考出问题的答案。那么大家之所以不举手，大概主要有三个原因：是什么意思？

I think when teachers lecture questions, or when we usually test problems, certainly not beyond the capabilities of the students, that is entirely possible that the students think about problems of answers. So why do not we show of hands, probably for three main reasons:

I feel that their teachers are listening to the lecture questions raised by examination, or we can usually encountered when the issue, it is definitely will not go beyond the competence of students, that is to say, students think it is entirely possible that the answer to the problem. Well, we do no

I thought, teachers in teaching time proposed the question, or we usually take a test the time meets the question, cannot certainly surpass schoolmates area of competence, in other words, schoolmates have the possibility to ponder completely has problems answer.Then everybody the reason that does no

I think, when teachers are teaching questions raised, or we usually test when encountered problem, must be within the competence of students, in other words, students may well have thought the answer to the problem. So you don't raise your hand, perhaps there are three main reasons:

I think, when teachers are teaching questions raised, or we usually test when encountered problem, must be within the competence of students, in other words, students may well have thought the answer to the problem. So you don't raise your hand, perhaps there are three main reasons: