Thank you for your letter. It was very kind of you.

谢谢你的来信，你对我太好了。

youdao

President Roosevelt wrote back at once, saying, "Dear friend, thank you for your letter to comfort me."

罗斯福总统立即回信说：“亲爱的朋友，谢谢你写信安慰我。”

youdao

We thank you for your letter of... informing us that...

我们感激贵方……月……日的来函，惠告……

youdao

Thank you for your letter of Feb. 15, 2008.

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Thank you for your letter of Feb. 19, 2008.

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Thank you for your letter of September 8.

CENTERFORSECURITYPOLICY: Center for Security Policy | Excerpts From An Undated Letter From Russian President Boris Yeltsin To President William Clinton