a matter of principle
One must not be vague on matters of principle.
在原则问题上不能含糊。
—— 给力词典精选You must state your position on matters of principle . Don´t be equivocal.
在原则问题上要表明你的态度,不要依违两可。
—— 给力词典精选We are firm where our principles are concerned.
在涉及原则问题时我们是坚定不移的。
—— 给力词典精选On matters of principle we should be clear - cut in attitude, and by no means be equivocal.
在原则问题上,我们必须态度鲜明, 决不能模棱两可。
—— 给力词典精选If we cannot understand that there´s an issue of principle here, then we have lost our way.
如果我们看不到这里的原则问题的话,那么我们已经迷失方向了。
—— 柯林斯例句