英语haveaclockwhatwassaid怎么翻译
Ifyoudon'tunderstand,don'thesitatetoask.SomeChineseseemtofeelthatitisimpolitetoaskquestionsevenwhentheydon'tquiteunderstand.However,it'smuchbettertosaythatyoudon'tunderstandthantopretendyouunderstandandanswerveryvagary.Whenyoudon'tunderstand,orhaveaclockwhatwassaid,youmayaskbysayinganyofthefollowing.Ibegyourpardon?Iamnotclear