I was often rude and ungracious in refusing help.我拒絕接受幫助的時候時常顯得粗魯無禮。It is ungracious of me not to acknowledge your help.你大力幫助而我尚未表示謝意,十分失禮.It would be ungracious not to accept your invitation.盛情難卻....
...his ungracious behaviour during the Queen's recent visit...女王最近到訪期間他的不得體行為I was often rude and ungracious in refusing help.我拒絕接受幫助的時候時常顯得粗魯無禮。It is ungracious of me not to acknowledge your help.你大力幫助而我尚未表示謝意,十分失禮...