求翻译：我的老师是一个严肃的人，他不爱笑，自今为止我从来没有看见过他笑，所以我认为他不爱笑。他是我们的数学老师，他对我们很严格，我们每天都有许多作业。，在他的课上，我们都很安静并且很认真，因为我们都很害怕他。但他对我们也很好对我们很关心，不止关心我们的学习也关心我们的身体，所以我们也很喜欢他是什么意思？

My teacher is a serious person, he does not love to laugh, since to date I have never seen him laugh, so I think he does not love to laugh. He is our math teacher, he was very strict on us, every day we have many jobs. In his class, we are very quiet and very serious, because we are afraid of him. B

My teacher is a serious person, he doesn't like So far, since I had never seen him laugh, so I think he doesn't like. He is our math teacher, he said to us is very strict, every day we have many operations. In his classes, and we are all very quiet and very seriously, because we are afraid of him. B

My teacher is a serious person, he does not like smiling, has not seen him from now up to me to smile, therefore I thought he does not like smiling.He is our mathematics teacher, he is very strict to us, we have many works every day.And, in his class, we very is all peaceful very earnestly, because

My teacher is a serious man, he does not love to laugh, to date I have never seen him smile, so I think he does not love to laugh. He is a mathematics teacher, he is very strict with us, we all have a lot of homework every day. In his class, we are all very quiet and very hard, because we are all af

My teacher is a serious man, he does not love to laugh, to date I have never seen him smile, so I think he does not love to laugh. He is a mathematics teacher, he is very strict with us, we all have a lot of homework every day. In his class, we are all very quiet and very hard, because we are all af