过去十年的科技进步令人惊叹。

Technological progress in the last ___decade has been astonishing.

那个年代的时尚现在看来相当过时了。

The fashion of that ___decade now seems quite dated.

那个十年的经济政策塑造了国家的未来。

The economic policies of that ___decade shaped the country's future.