knight in shining armor
01
a man who has all the qualities of a perfect romantic partner
Humorous
Idiom
例
When Ashley's car broke down on the side of the road, Daniel, her knight in shining armor, arrived to rescue her and fix the engine.
02
someone who bravely saves another from a danger or difficulty
Idiom
Informal例
She had been struggling with her studies, but her tutor became her knight in shining armor, helping her overcome academic challenges.
