大家好,我叫徐源.我的爱好是唱歌,很高兴来到这个班.希望在以后的3年里,我们能互相帮助,成为好朋友,
Hi,My name is Xu Yuan.My hobbies are singing,I am happy to come to this class.Hope that the next three years,we can help each other,become good friends,thank you!