我觉得我有责任给你写信表示感谢。
他们[他]写信表示感谢我们赠送礼物。
They wrote to thank us/he wrote thanking us for the present.
后来，她给尼克松写信表示感谢，说道：“我一直恐惧的一天终于到来，可我却发现那是我和孩子度过的一个最珍贵的日子”。
She later wrote Nixon with thanks, saying, "a day I had always dreaded turned out to be one of the most precious ones I have spent with my children."
他写信来对我的礼物表示感谢。
表示感谢。电话面试后再写一封电邮或是亲笔信。写信时，应简要地提醒面试官你的技能和成就可以帮助公司实现目标。
Say thanks. Follow up with ane-mail or a handwritten note. While you're at it, briefly remind the interviewer how your skills and achievements can help the company meet its goals.
我现在代表本市代表团给您写信，对我们在贵市访问期间受到的热情款待表示感谢。
I am now writing you, on behalf of the city Delegation, to express our appreciation for the hospitality which was accorded to us during our visit to your city.
一两天后写信或打电话对东道主表示感谢是礼貌的。
It is good manners to write or telephone a day or two later to thank your host .
一两天后写信或打电话对东道主表示感谢是礼貌的。
It is good manners to write or telephone a day or two later to thank your host .
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