忆一道英语问题……it'll be a cartoon which has happy ending中为什么用happy

I hope it is a happy ending To everyone's s_______ ,the movie has a happy ending. I hope this will be a happy ending意思 If I stick to it .Maybe the ending will be happy The Happy Ending是什么意思 英语翻译是happy ending happy ending to me happy ending is 求《happy ending》歌词 my happy ending “happy ending”是什么意思? mika happy ending 翻译