It 's rude and presumptuous .

这是粗鲁和冒昧的。

It is presumptuous of him to give orders .

他居然下令,真是太放肆了。

Without a bold and presumptuous guess , generally there can be no progress of knowledge .

若无某种大胆放肆的猜想，一般是不可能有知识的进展的。

I know this sounds presumptuous .

我知道这听起来有些冒昧。

Even worse , sometimes we are so presumptuous as to think that god is not treating us fairly - as job did .

更糟的是，有时我们会自以为是的认为上帝对我们不公平，就像工作对我们不公平一样。

For most of us it would be hard not to grow presumptuous and self-satisfied , or alternatively ( but perhaps simultaneously ) over-anxious to satisfy the expectations implied by six-figure payments .

但对我们中的大多数人却很难不变得自以为是并自我满足，或者（也可能是同时）过度渴望去满足六位数报酬带来的期望。

You won my bet ? You presumptuous insect ! I won it !

你为我赢得赌赛？你胡说！是我赢的！

Is this inference too presumptuous ?

这种推论是否太抽象了？

That 's rather presumptuous , don 't you think ?

你不认为这是相当鲁莽的吗？

It is presumptuous to judge his fame according to the sales of records .

根据唱片的销量来推断出他的知名度是武断的。