比赛半分钟英文自我介绍我好不容易进了复赛,请帮我写一篇半分钟的英文介绍好吗?内容：我叫xxx,今年12岁,来自苏州市沧浪

Hello,everyone,my name is xxx and I am 12 years old.I come from class 2 of CangLang primary school in SuZhou city.I am energetic and outgoing girl who is good at singing,playing piano.I am glad I can get into the semi-finals and I will try to enter the final match.Thank you