yours faithfully片语KK [jʊrz ˋfeθfəli] /jʊɹz ˈfeɪθfəli/发音片语1谨上、敬上、谨启英式、正式,用于不知收信人姓名的信件End the complaint letter with "Yours faithfully" and your full name.投诉信的结尾写上「谨上」并署上全名。用这个字练口说→