My birthday is on XXX. I always have both happy and sad feelings on my birthday.
Why I am happy? I have group of friends that come over to celebrate with me. And they give me birthday presents， sometimes the gifts surprised me very much. Also， I can feel how much my family loves me because my parents always make a birthday cake for me.
They do not go to buy one， but make one themselves. I feel so happy about that. However， I understand my mother was the one who suffered the most pain on the date I came to the world. I feel so sorry for my mother for what she had suffered. But I promise her， I will take good care of her when I have that ability.
【参考译文】
我的生日是在XXX。我一直都在我的生日快乐和悲伤的情感。
我为什么开心?我的朋友过来和我一起庆祝他们给我的生日礼物有时让我十分惊讶的礼物。同时我能感觉到我的家人有多爱我因为我的父母总是为我做一个生日蛋糕。
他们不去买一个但让人自己。我感到很高兴。然而我知道我的母亲是最痛苦的人遭受了我来到世界上。我为我的母亲感到抱歉她遭受了什么。但是我答应她我会好好照顾她当我有这样的能力。