happiness,sadness/这些形容心情的 英语名词!

急求有关happiness and sadness的英语文章 sadness、enerjetic和happiness是什么意思? 怎么形容这些每天心情不好的人们 形容词变名词 名词变动词啥的 比如happy变成happiness 就是这些后缀 初中程度就好 问几道英语问题!1、Good friends always share happiness and sadness wi 英语短句语法问题看到一句话：Sadness hiding behind happiness.这里hiding 是什么语法 题目为sadness的英语五行诗 What would it be when happiness matches sadness?可以准确的回答我吗? share happiness and sadness with each happiness 和sadness有复数吗? How does happiness turns to sadness sadness always overpower the happiness that easy