work away

1.The two typist have already worked away all day.

这两位打字员已经工作一整天了。

2.It is not advisable just to work away without making a timely summing-up of experience.

一味埋头干下去不做及时的经验总结是不可取的。

3.Your husband does not sound like a philanderer, but the fact that he works away from home has given him the opportunity to stray and often that is all it takes.

你丈夫乎并不是一个感情高手，问题是离家在外工作给了他背叛的机会，这也是大多数婚外恋发生的缘由。