It would have been dishonourable of her not to keep her promise.
她要是不履行诺言就不光彩了。
He was given a dishonourable discharge(= an order to leave the army for unacceptable behaviour) .
他被开除了军籍。
1.丢脸的,不体面的事
2.卑鄙的,不正当的
3.不光彩的
1.morally unacceptable and liable to make somebody lose the respect of others
2.behaving in a dishonest or morally unacceptable way
3.considered bad or morally wrong
1.I told him I hoped he would make no dishonourable proposal to me, especially in his own house.
我告诉他，我不希望他向我提出卑鄙的建议，尤其是在他家里。
2.When faced with impasse, wriggling through the middle does not have to be dishonourable.
如果眼前无路可走，选择从中间悄然而过也并不可耻。
3.Interpreters and translators shall refrain from behaviour which their colleagues would reasonably regard as unprofessional or dishonourable.
口译员和笔译员不得做出其同行有理由认为是不专业或不光彩的行为。
4.Even so, young men had to do things that were dishonest or dishonourable to avoid being sent against their will to kill and die.
即便这样，年轻人也不得不做一些不诚实或不光荣的举动，以免违背自己意愿被送去杀戮和送死。
5.Many countries' armies, militia groups and rebel groups were involved in the killings, and all get dishonourable mentions in the report.
很多国家的军队，民兵，反政府武装都卷入了屠杀事件，从而而都在被告中被认为可耻。
6.Refrain from unprofessional or dishonourable behaviour and refer any unresolved disputes to the SCATC and accept its decision.
避免非职业和不名誉的行为，将不能解决的争议提交西洋公司并接受其决定。
7."He! . . . a dishonourable man? If only you knew! " said Natasha.
“他！……不高尚的人吗？但愿你能了解他！”娜塔莎说。
8.This led the official Chinese media to dub Rio a "dishonourable woman" .
这使得中国媒体将力拓称为“不忠诚的女人。”
9.You can't deny that Tom has been an idle, worthless, dissolute and dishonourable rogue.
你也不能否认汤姆是个游手好闲、一钱不值、放荡无耻的坏蛋吧。
10.'He'll do nothing dishonourable , 'said Ralph.
“他不会干任何不正当的事。”拉尔夫说。