整个族群都是同系繁殖，以至于根本不存在基因差异。

The whole population is so inbred that no genetic differences remain

她毫不隐讳地表示想得到他的工作，以至于他们之间说话都带着火药味。

She coveted his job so openly that conversations between them were tense.

他们看上去疲惫不堪，以至于顾不上太多。

They look too wasted to care about much.

他那么会花言巧语，以至于骗过了所有的人。

He was so plausible that he conned everybody.

他对自己极为自信，以至于竟然辱骂朋友。

He believes in himself to such a degree that he abuses his friends.

壁画在意大利教堂里是司空见惯的，以至于人们往往会视而不见。

Frescoes are so familiar a feature of Italian churches that it is easy to take them for granted

他为她的美貌所倾倒，以至于忘乎所以地靠上前去触摸她。

He was so fascinated by her beauty that he forgot himself and leaned across to touch her.

我们的繁衍速度太快，以至于人口数量对地球的生态系统造成了威胁。

We are reproducing ourselves at such a rate that our numbers threaten the ecology of the planet.

我的声音变得很低沉，以至于前几天在电话里被人误以为是男人。

My voice has got so low now I was mistaken for a man the other day on the phone.

阿比沉浸在自己的思绪中，以至于从她姨妈的车边经过时都没有注意到。

Abby had been so deep in thought that she had walked past her aunt's car without even seeing it

她如此专心地看书，以至于忘了吃饭。

She was so immersed in the book that she forgot her meal.