When  she said:"I love you.",it   was music to his ears.

music to one's ears
字面意思：传进耳朵里的音乐
真正意思：大好消息，动人之语。

句子意思：
当她说：“我爱你”的时候，　对他来说真是一句动听的话。

１、When she sang songs,it was music to our ears

２、The news is so much music to ours ears

3、The news of his resignation was music to my ears.

４、When my boss told me about my promotion, it was music  to my ears.

５、It was music to my ears when I was told that he had won the game.