have a dream

基本解释

You have a dream.
你有一个梦想。
First—We must have a dream that motivates us.
首先，我们必须要有一个激励自己的梦想。
Forty years ago, when Mr. Martin Luther King fell down, his words “I have a dream” spread across the world.
四十年前，当马丁路德金先生倒下的时候，他的那句话“我有一个梦想”传遍了全世界。

The memorial is where the civil rights leader Martin Luther King Jr. gave his "I Have a Dream" speech.
Look, you have a dream where your dead mother has come back to talk to you.
你做了一个梦,梦见你死去的妈妈回来跟你说话
耶鲁公开课 - 死亡课程节选
You have therefore one world, - and in fact this whole dream of Alexander-- and it was a very self-conscious, propaganda campaign and a cultural campaign on Alexander's part.
成为一个世界，事实上，亚历山大的这个梦想-,对于他本人来说，是一场自发的宣传运动及文化运动。
耶鲁公开课 - 新约课程节选

's "I Have a Dream" speech, in which the civil rights leader outlined his vision for a colorblind society.
NPR: Obama Accepts Nomination With Sweeping Speech