In the time it takes for one cell division to occur, it could be that this cell entraps a different chemical composition of the cytoplasm then this entraps, and that's a well known concept.

当一个细胞分裂发生期间,很可能这个细胞截留了一种不同的,细胞质化学组分,这种非对称分裂是一个广为人知的概念

耶鲁公开课 - 生物医学工程探索课程节选

Maybe A could be the same thing as B in this logically possible world, but we could imagine a completely different logically coherent world in which A was not the same thing as B.

也许在这某个逻辑世界里,A会和B是同一个东西,但我们可以想象,一个完全不同的另一个逻辑世界里,A和B不是同一个东西

耶鲁公开课 - 死亡课程节选

History is not a guarantee -- this time could be different.

WSJ: Is Now the Time to Buy Stocks?

It is possible that maybe this year could be different.

NPR: McCain Hopes To Shine In Town Hall-Style Debate

Ulster's Heineken hopes had floundered at the first hurdle in recent seasons, with home defeats by Gloucester and Stade Francais immediately putting paid to any realistic hopes of last eight qualification, but a barnstorming second half performance suggested this year could be different.

BBC: Ulster restore pride in white jersey