复数： decades

She died a decade later , at forty-five .

十年后，她在四十五岁的时候去世了。

In the last decade , we 've watched parents embrace social media , often too much .

过去十年间，我们看到很多父母热情地接受社交媒体，往往都热情过头了。

The rate of foreign investment has soared around tenfold in the past decade .

外国投资的速度在过去十年中增加了10倍左右。

The lacklustre performance of equity markets in 2010 is symptomatic of the previous decade .

2010年股市业绩平平是前十年存在问题的一种表现。

The government knew a decade ago that supply would run short in around 2007 .

早在十年前政府就得知电力供应将会在2007年左右出现短缺。