I am a 16(根据你实际年龄)-year-old .I am an active,bright,friendly and humorous girl.So happy to stand here and introduce myself to you我是一个性格活泼开朗 热情幽默的女生 很高兴可以站在这里向大家介绍我自己
.I think English is very useful to us,because the world many people speak English,if I can speak good English,I can talk with them and with their friends..我认为英语对我们很有用,因为世界上很多人会说英语,如果我能说好英语,我就能与他们交谈进而与他们交朋友.