Dear XXX,（寫朋友的名字,比如 Mike）
親愛的邁克,
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I’m very glad to hear that you will come to visit Ji Nan.
聽說你要來濟南玩了,我很高興.
I'm writing to introduce some famous places of interest in Ji Nan for you.
我寫信是想向你介紹幾個濟南景點.
One of them is the BaoTu Spring which has a long history of more than 3500 years.
一個是有著 3500 年歷史的趵突泉.
Another is Thousand Buddha Mountain on which carved great numbers of statues depicting the Buddha.
另一個是雕畫著眾佛的千佛山.
And I'm very happy to accompany you when you are in Ji Nan.
還有我很樂意陪你游濟南.
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Hope you will have a joyful stay in Ji Nan.
希望你將在濟南過得愉快.
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Yours sincerely,
您忠誠的,
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XXX（你的名字,比如 Kiki）
小貓