I day off but I should go to the office in the evening

[이름]!

I admire you and I always think about the soldiers who made our life comfortable.

Thanks to you! You always make sure that the country is peaceful.

I think you are right, the people are too busy with the life that they forget about the people around them.

Maybe there will be a time that they will praise you guys. Think positive.
We just have to do our best always and they will be able to appreciate it in the future.

Have a wonderful day.

Teacher Nina

Tonight(Today) I want to talk about my duty and now I\'m writing a homework at near 2 O\'clock because I\'m not sleepy(not now.)

>> Today, I want to talk about my duty and I\'m writing my homework around tow o\'clock because I\'m not yet sleepy.

Two cups of coffee which I drank in the noon makes me keep awake through the night.

>> Two cups of coffee which I drank at noon makes me awake all night.

Of course it is good to do my best especially when I\'m on the duty.

>> Correct

>> OR: Of course, it is good to do my best especially when I\'m on the duty.

I know It is a sacred action which is the most important thing like a shield defending from sharp sword or arrow. \\

>> Correct

But many people forget the importance of our role.

>> Correct

Sometimes I try to understand them because their life is too busy to think us.

>> Sometimes, I try to understand them because they are too busy to think about us.
Peace which we are keeping now make them forget the danger of enemies..

>> Did you mean: Peace, which we are maintaining now make them forget the danger of enemies.

we have our own part and all we have to do is just do our task whether they recognize our presence or not.

>> We have our own responsibility and all we have to do is to do our task, whether they recognize our presence or not.

Occasionally, I think up my grand father who enlisted his name on the war which took away his left leg from him.

>> I occasionally think about my grandfather who enlisted his name on the war, which took away his left leg.

He is not here now but I always appreciate him to make me live a life happily.

>> He is not here anymore, but I always appreciate him for making my life happy.
I hope that many people remember or think us just little.

>> I hope that many people remember or think about us even once.