愉快乐高兴的英文怎么说

"愉快乐高兴"用英语表示为"happy".

来源："happy" 源自古英语单词"hap"，意思是"幸运"或"幸福". 在中世纪，"hap"和"hapiness"被用来指代一种内心的喜悦和安慰。随着时间的推移，这个词逐渐变成了现在的"happy"

例句：

I'm so happy to see you. (我看到你非常高兴)
She was happy with her new job. (她对于新工作感到高兴)
He always tries to make others happy. (他总是试着让别人高兴)