It will wash away and so you got to pick the right materials in order to build a bridge.

它可能会被水冲走,之后人们就会选择更好的材料,以造出了更为坚固的桥

耶鲁公开课 - 生物医学工程探索课程节选

In terms of the benefits of the spoils of government versus the cost of running, it's a wash for Claire Elise, whether she enters or not.

从利益角度来看,政府的奖励对参选的成本,对克莱尔·伊莉斯来说它是零,无论她参不参选

耶鲁公开课 - 博弈论课程节选

So perhaps in terms of the individual badness of death that's a wash.

所以也许死亡的坏处可忽略不计了。

耶鲁公开课 - 死亡课程节选