steadfast造句
        Her 
steadfast belief never left her for one moment.
她坚定的信仰从未动摇过.
They were impressed by his 
steadfast good cheer...
他整天笑呵呵的样子给他们留下很深的印象。
He remained 
steadfast in his belief that he had done the right thing.
他一直坚信自己做得对。
They were impressed by his 
steadfast good cheer.
他整天笑呵呵的样子给他们留下很深的印象。