how sad it wouid be,should laughter disappear什么意思?

how sad it wouid be,should laughter disappear什么意思? If I should disappear,should you be very sad? self disappear什么意思 disappear 什么意思? how should we be to dogs什么意思 How It Should Be (Sha Sha) 歌词 what wouid you like什么it If she does like that it wouid be Now I should be happy or the sad?中文意思是什么? Why Should I Be Sad 歌词 Good-bye Disappear again.什么意思. so sad什么意思