Don't stir or the sugar will crystallize.

不要搅，否则糖会结晶的。

《柯林斯英汉双解大词典》

Which has spots, the leopard or the tiger?

有斑点的是豹还是虎？

《牛津词典》

I could come next week, or the week after.

我可能下周来，或者再下一周。

《牛津词典》

Or the writer could show how the subject may be understood better or in a different way than it has been.

VOA: special.2009.04.30

Thermodynamics is asking you, what work does this thing do on the surroundings or the surroundings do on the system?

热力学在问你们，到底是系统对环境做功,还是环境对系统做功？

麻省理工公开课 - 热力学与动力学课程节选

I think that many years ago, in the early 90s or 80s, or the 70s even, it was a very dangerous city.

我想很多年以前的八九十年代或者甚至七十年代，它是一个非常危险的城市。

在上西区 - SpeakingMax英语口语达人

The implication is that the skipper bats with more care for his side or the situation.

BBC: Vaughan back where he belongs

We can all talk about the 200 friends we know, or the 2, 000 friends we know.

NPR: Women Of Color Lag Behind In Wealth

But where does that leave the children, or the husband she has nothing but complaints about.

FORBES: Readers Say