Don't let love disappear in dumbness.

别让爱消失在沉没中。

His dumbness means that he isn't interest in this kind of things.

他的沉默表明他对这种事情不感兴趣。

I was momentarily dumbstruck by the profound dumbness of this question.

这个极度愚蠢的问题，立刻让我语塞。

Consider, for example, the idea that "the surest way to 'smartness' is through massive 'dumbness'".

试想一下，例如通向“精明”最可靠的方式是大范围“沉默”的这一观点。

Now researchers studying chickens have not only confirmed this but also found other changes brought on by farming. In particular, the dumbness would appear to be aggravated by stress.

鸡研究专家现已证实了这一点，并且发现了驯养所致的其它改变，特别是动物在应激时会变得更加安静。