大家好,我叫xxx,我今年14岁了,我最喜欢睡觉,我已经成为xxx中学的一名初中生,我希望我能与大家成为很好的朋友,一起为了我们的美好未来而前进,谢谢!

Greetings everyone, my name is xxx. I'm currently 14 years old, and I love to sleep. I am now a student of xxx middle school, and I hope to become good friends with everyone. Let's advance together towards our bright future, thank you.

我觉得这样翻译恰当,为我们的美好未来而前 ：advance together...
自己认真翻译的,有问题请追问、希望及时采纳—— ♥ 多谢 ⌒_⌒