求翻译：大家好！今天很高兴能在这与你们相遇，坐在同一间教室里一起学习，成为共同走过三年美好时光的初中同学。我叫张萌，我今年十二岁了，喜欢阅读和唱歌，希望在未来的三年里，能和大家成为好朋友，大家一起进步，一起分享快乐，一起成长。是什么意思？

Everyone! Very glad to be here with you today meets, sitting together in the same classroom learning, middle school students become common through three years of good times. My name is Zhang Meng, I'm 12 years old, like reading and singing, hoping in the next three years, and we became good friends, we progress together, share happiness together, growing together.