今天是我20岁的生日，这是我开始新的人生的第一步．翻译成英文

Today is my 20th birthday and it is a new start of my life. I am very happy.

Today is my 20th birthday. It is a starting point of my new life. I am very happy.

It is my 20th birthday today.It is the first step for me to start a new aim in my life.I am full of joy.

今天是我20岁的生日,对我来说,这是我人生中开始新的起点的第一步.我非常高兴.

Today i am 20 now,i am so happy of this.It is the first step of the begining in my new life.

Today, my twentith birthday, is my first step to create the history in the future.
I feel happy so much!