But dream, however sweet, is but a dream.

可是梦境再甜蜜，不过是梦儿一场。

youdao

He wanted to be rich but it was an impossible dream.

他想发财，然而这只是不可能实现的梦想。

《牛津词典》

There are no dream jobs, but there are good jobs.

没有理想的工作，只有好工作。

youdao

But seeing Earth from space may soon become a reality for wealthy people who dream of space travel.

VOA: special.2009.12.18

But dreams always had a latent content as well, meaning the hidden implication of the dream.

但梦还具有潜性梦境，潜性梦境是指梦所隐藏的含义。

耶鲁公开课 - 心理学导论课程节选

That's the way in which the dream condenses, but at the same time the dream is doing something very, very different, and it's called displacement.

这就是梦“凝缩“的过程，不过梦同时还在做另一种完全不同的工作，那就是“移置“

耶鲁公开课 - 文学理论导论课程节选

It's a dream job--but the dream was not Sullivan's, at least not at first.

FORBES: Magazine Article

Now it's time for us to get to work to achieve not just King's dream but the American dream.

CNN: Commentary: Race and the American dream

But Quantic Dream has revealed that Page has a co-star in Willem Dafoe.

FORBES: Quantic Dream Clips Tell Us More About 'Beyond: Two Souls'--and So Does David Cage