But we're even dumber than that.

但我们甚至比那些人还笨。

But if we smartened up sooner, we'd end up dumber.

但如果越早变聪明，我们最终就可能处于越愚蠢的境地。

And I cannot vote for anyone who is dumber than I am.

我不能把票投给一个比我还愚蠢的人。

A dumb and a dumber will never make a good combination.

阿呆与阿瓜永远不会是一对好组合。

The beard doesn't make his chin look longer, but it does make him look dumber.

胡子并没有使他的下巴看起来比较长，反而显得比较呆。