They often involve the generation of what are called 'second messenger' molecules which carry the signal further into the cell.

过程中通常会生成一种叫做,第二信使的分子,将信号更深入地传递至细胞内部

耶鲁公开课 - 生物医学工程探索课程节选

I wonder why they don't carry it further, but that's the thing they emphasized.

我不解的是他们为什么没有进一步落实，这个被他们一再强调的计划。

耶鲁公开课 - 金融市场课程节选

They carry it a little further than that.

他们比普通人看的更远一些。

耶鲁公开课 - 金融市场课程节选