范文： Dear Mr. and Mrs. Smith, I am now back to China safe and sound. In this letter I would like to convey my heartfelt thanks to you and your lovely children for your kindness and hospitality to host me when I was in New York. Your generous help and tender care made me feel warly welcomed and transformed my first American trip into a beautiful memory. I do hope that your whole family pay a visit to China in future, so that I could have the opportunity to repay your friendship. I assure you that you would enjoy visiting here as I did at your home. I feel obliged to thank you once more. Love, Li Ming 译文： 亲爱的史密斯先生和夫人： 我现在安全健康地回到了中国。

通过这封信，我想表达我对于您二位和你们可爱的孩子们衷心的感谢，感谢您对我纽约之行的热情招待。

你们的慷慨和对我的关心使我此行更加愉快，而我的第一次美国之行也因此变成了美好的回忆。

我非常希望你们能在将来访问中国，让我有机会回报你们的友谊，我保证你们会像我在纽约那样度过一个愉快的时光。

再一次向你们表示感谢。

爱你们的， 李明 在适当的地方加入想说的画，具体修改一下就可以了。