概要：Dear Miss Nancy， Much to my regret I was unable to keep my promise to attend your birthday party last Saturday， owing to the fact that my little son was suddenly taken ill early that day。 Hoping to see you soon。 Truly yours， Tom
如何用英文写道歉信,标签：道歉信范文,英文道歉信,http://www.67jx.comDear Miss Nancy，
Much to my regret I was unable to keep my promise to attend your birthday party last Saturday， owing to the fact that my little son was suddenly taken ill early that day。
Hoping to see you soon。
Truly yours，
Tom