请我帮翻译一段话

Dear,
I won't forget you!
I will take my promise!
I will. I l have sth left you.
Don't worry,don't be afraid
Trust me! I can do it! 3Q

Dear
I won't forget you
I'll keep my promise
Don't worry,don't be afraid.
Trust me,I can do it,think you.
将来我会我欠你的。这句不懂你的意思

my darling
I will never forget you.
I will fulfill my promise.
In the future I will return what I owe you.
Don't worry,don't fear.
Please trust me,I will do it.Thank you.