Dear Nancy,

Thank you for inviting me to the party at your home tomorrow. Unfortunately, it is much to my regret that I cannot join you and your family, because l will be fully occupied then for an important exalll tomorrow.I feel terribly sorry for missing the chance of such a happy get-together. and I hope that all of you enjoy a good time.

And I think will it be possible for you and me to have a private meeting afterward? if so，please don’t hesitate to drop me a line about your preferable date.I do long for a pleasant chat with you.

Please allow me to say sorry again.

Sincerely yours,

Wang Lin

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