部长们表示了对该体制坚定的信心。The ministers issued an affirmation of their faith in the system.年轻选民是坚定的亲欧派。Younger voters are strongly pro-European.伦纳德这位坚定的无神论者实在是无法理解。Leonard, a confirmed atheist, simply could not understand....

“坚定的”的英语可以翻译为：firm，steady，[法] uncompromising，decisive，steadfast ...