Why did you do that, you nitwit ?

你这傻瓜，为什么做那种事?。

Let's go and leave the nitwit alone.

我们走让那个傻瓜呆在那儿好了。

Within half a year young Octavian Caesar had formed the Second Triumvirate with Marc Antony and a nitwit named Lepidus.

半年后年轻的屋大维·凯撒已经和马克·安东尼以及一个叫李必达的愚蠢之人组成了后三头同盟。