This is the 3443rd most frequent Chinese word.
打动
"打动" means "to move emotionally" or "to touch (someone's heart)."
In this sentence, '打动' is used to express that an emotional effect was caused by the story, touching the listener's feelings.
他的故事深深打动了我。
His story deeply moved me.
Here, '打动' describes the way the painting emotionally impacts its viewers through its artistic qualities.
这幅画以其美丽和深意打动了观众。
This painting moved the audience with its beauty and profound meaning.
The usage of '打动' in this context indicates that sincerity in her speech evoked an emotional reaction from the audience.