I never worried about my son while I was away because my mother kept an eye on him.

我不在的时候从不担心儿子，因为我妈妈一直在看着他。

Nothing much changed while he was away.

他不在的时候，没有什么太大变化。

Stan was away, cleaving a path through the traffic

斯坦在车流间开路走了

She was deputed to look after him while Clarissa was away.

她受托在克拉丽莎离开的这段时间里照顾他。

I was away during that period.

那阵子我不在。

He was away from home and his wife had to take care of the family. / He was away from home, leaving the family in the care of his wife.

他出门在外，家里就全撂给了妻子。

The mother was always worried about her daughter when she was away from home.

女儿身在异乡，母亲总是牵肠挂肚。

When the husband was away from home, the wife was constantly worrying about him.

丈夫离家之后，妻子刻刻挂念。

A thick coat/layer of dust collected on the furniture when I was away.

我不在家的时候，家具上积了厚厚的一层尘土。

I was away on business, with the result that I missed the vital meeting.

我因公出差，因而未能出席那次重要会议。