The sand turned silver then dark gold as the water flowed away from it.

沙子变成银色，随着海水的退去又变成暗金色。

youdao

It was sunny a moment ago, but then dark clouds came out.

刚才还有太阳，一会儿黑云就上来了。

youdao

That leaves just four. I want to see the last one fall before it gets dark.Then I'll go,too."

VOA: special.2009.08.01

So a bright, shiny major and then dark minor.

所以明快,阳光的大调然后是灰暗的小调

耶鲁公开课 - 聆听音乐课程节选

If an American, because his skin is dark, cannot eat lunch in a restaurant open to the public-- , then who among us would be content to have the color of his skin changed and stand in his place?

如果一个美国人，因为他的皮肤是黑色，而不能在一家对公众开放的餐馆吃午餐…,诸如此类的话，那么我们当中有谁会愿意,换上他的肤色，接受他受到的待遇？

耶鲁公开课 - 心理学导论课程节选

Kelly showed through most prominently in the crumpled barn jackets, sweaters, and polo shirts blocked with vivid, then dark, hues.

FORBES: J. Crew Spring 2013: Turn Up The Color

Then dark energy would have to be something that varies in space, time, or both, and is close to -1 today just by coincidence.

ECONOMIST: Cosmology

They had two weeks to remix all that stuff for their spot, and then Dark Knight writer-producer-director Christopher Nolan himself personally chose the winner after public voting.

FORBES: Chrysler Dodges Dark Issues From Tie-In to 'Dark Knight'