帮忙翻译一段句子（翻译成英文）简单点就行了

不知不觉中已到了高3，在新的学习生活中，我应该改变以前不好的学习习惯全面投入紧张的复习中，去拼搏，去努力，为自己，为未来，

Unconscious already to grade3, in the new study life, I should change before in not the good study habits comprehensive investment intense review, strives for success, goes diligently, for oneself, will be the future,

Knowing it has come to a third year in the new study and life, I should not change before the study habits of tension in full operation in the review, to struggle and to work for themselves and for the future.

grade 3 alreally,in this new term,i should change the bad habit that i had before and put my whole heart in study,i need to fight ,to work harder ,for myself and for my future!