求翻译：以前我没有意识到自己的散漫和无知，对于数学和物理这种需要大量做题的学科，总是抱有偷懒心理。以至于最终引火自焚，导致了这种恶果。不但对不起父母和老师,更在同学中间成为了反面教材.也是对高一十九班的一种不责任的表现.另外还让老师经常担心。是什么意思？

I did not realize before his undisciplined and ignorant, for mathematics and physics to do this requires a lot of questions of discipline, always have lazy psychology. So that the final set himself on fire, led to this evil. I am sorry not only parents and teachers, but also in the middle of the stu

Before, I was not aware of their indolence and ignorance in mathematics and physics, and this requires a lot of disciplines, and entitled to do always the lazy psychological. So much so that eventually led to the fire, such consequences. Not only I am sorry their parents and teachers, and more in mi

Before I have not realized own sloppiness and the ignorance, needs to present the topic massively regarding mathematics and physical this kind the discipline, always holds is loaf the psychology.Finally ignites the self-immolation, has caused this kind of evil consequence.Not only is unfair to the p

Previously I was not aware of their undisciplined and ignorance, for subjects of mathematics and physics that need a lot of problems, always have a lazy mentality. That eventually set himself, leading to such consequences. Can't afford to not only to parents and teachers, and students in the Middle

I did not realize in the past one's own one was careless and sloppy and ignorant, needed a large number of disciplines of doing question as to mathematics and physics this kind, always entertain the lazy psychology. That ignite and burn oneself to death finally and cause this kind of evil consequenc