英语翻译

原文：
Dear Jack,
I had a very unusual experience on Sunday .At around ten o'clock in the morning.I was walking down the street when a UFO landed right in front of me.You can imagine how strange it was!An alien got out and walked down Center Street.I followed it to see where it was going,and I was very surprised when It went into a souvenir shop.While it was looking at the souvenirs,the shop assistant called the police.Before the police arrived,the alien left the shop and then visited the Museum of Flight.While the alien was in the museum,I called the TV station.Isn't that amazing!
Ted
译文：
亲爱的杰克:
我有一个非常不寻常的经历,在周日,大约在上午10点,我正在街上走,一个UFO在我的前面着陆.你可以想象这是多么的奇怪!一个外星人走出来,然后沿着中心街走.我跟着它想看看它要去哪,当它走进一个礼品店我很惊奇.当它正在看礼品的时候,店里的售货员给警察打电话.在警察到之前,那个外星人已经离开商店去参观航天博物馆了.当那个外星人在博物馆的时候,我给电视台打了电话.那太令人惊奇了!
特德