Inadvertent acts , foolish accidents , and miscues .

无意的行为、愚蠢的事故以及疏忽。

And there 's always the possibility that I could trigger an inadvertent disaster .

而且，我总是会不经意的引发一些灾难。

On reflection , the investment of so much hope in one politician was inadvertent confirmation of the depth of the centre-left malaise .

细想一下，在一位政治家身上寄托如此厚望，无意间证实了中左翼困境之深重。

I love visiting my local ikea and officeworks to find ideas - although this often leads to inadvertent spending .

我喜欢逛逛本地的宜家商场和办公用品店寻找点子－－虽然这经常带来无意的开销。

The features ( such as inheritance ) that comprise object-oriented languages have clear benefits , but they can also have inadvertent side-effects .

这些构成面向对象语言的功能（比如说继承）有着明显的好处，但它们无意中也带来了一些副作用。