What would it be when happiness matches sadness?可以准确的回答我吗?

What would it be when happiness matches sadness?可以准确的回答我吗? What would it be when happiness matches sadness? what would be dirtier when wash it happiness 和sadness有复数吗? 给个回答:问题是what would you like to be when you grow up? what would it be like in space的意思是什么 to be Happiness with you 准确的意思是什么? it would be right/it can be you的疑问句,回答. What Would It Be Like 歌词 求翻译,准确点...and do what it takes to be in the way of luck when 急求有关happiness and sadness的英语文章 What's that in English?可以用这句回答的吗?That's a .我好像看到是说用It'a .的