关于大学生活的。。包括对军训生活的感受，人生观价值观的改变，与高中的不同等等。。字数在100左右就可，但一定要有高难度的句子。。

Dear dad and mum,
How time flies, your son has grown up and he is not the
little child who once naughty and wayward anymore, I have
grown up. I know that you have the high expectations of me, your beloved children; I know that you hope me to study
hard and have a bright future, a happy life, I also know it is toilsome to go to college,even if I should get fard of
you...

The big difference between highschool and college make me
ground up, change me to a responsible and mature person.
This is very great,isn't? Moreover,in college,I learned
plenty of new things,I think that I'm really on my way to
my futur profession. In my college,teachers and students
are all very nice,so please don't worried about me. My
friends would be by my side,my teachers will help me.

well...as conclusion of all what I said:
I am going well in college and I wouldn’t let you down.
I will fight to the end,untill success...

yours sincerely

Never