假如你是李华，结交了一个来自美国的交换生朋友Jack，请你用英文向同学们介绍他，内容要点如下：
a.活泼外向，喜欢阅读和运动；
b.上周受邀参加了新年派对；
c.想了解中国文化，打算努力学习汉语；
d.对太空感兴趣，梦想成为一名宇航员；
e.补充一到两点个人想法。
注意：
（1）文中不能透露个人姓名和学校名称；
（2）词数60-80；
（3）内容连贯，不要逐条翻译；
（4）开头已给出，不计入总数。
参考词汇：culture n.文化 astronaut n.宇航员 New Year's party 新年派对
My Friend Jack
I made a new friend Jack recently.He is an exchange student from America.I want to introduce him to you.
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【考点】人物介绍．

【答案】My Friend JackI made a new friend Jack recently.He is an exchange student from America.I want to introduce him to you.He is friendly and outgoing.Last week，he got an invitation and took part in a New Year's party.He had such a great time that he planned to study Chinese hard to know more about Chinese culture.I'm glad to help him.As for hobbies，he likes reading and doing sports.He is also interested in space.When he grows up，he wants to be an astronaut.I hope his dream can come true.