乐观积极的心态用英语怎么说

乐观积极的心态用英语叫做 "optimistic attitude"。

optimistic 是源自拉丁语 optimus，意思是“最好的”或“最有希望的”，而 attitude 指的是“态度”或“看法”。因此，optimistic attitude 指的是一种乐观积极的态度。

下面是一些例句：

He always has an optimistic attitude, even in the face of adversity. (他总是乐观积极，即使面对逆境。)
She tries to maintain an optimistic attitude, even when things don't go as planned. (她试图保持乐观积极的态度，即使事情不按计划进行。)
An optimistic attitude can help you cope with stress and improve your overall well-being. (乐观积极的心态可以帮助你应对压力，改善你的整体幸福感。)