一、Dear sir/madam:Im delighted you have accepted our invitation to speak at the Conference in on .Thank you again for agreeing to speak.I look forward to hearing from you.Sincerely yours,二、Dear sir/madam:I look forward to hearing from yousoon.Yours sincerely,三、Dear sir/madam:Sincerely you...

时间:2025-05-12 09:21栏目:行业资料