era

/ˈɪrə/

a period marked by distinctive character or reckoned from a fixed point or event

中文释义：时代；纪元

The digital era has transformed the way we communicate and work.

数字时代改变了我们沟通和工作方式。

The Victorian era was known for its strict social norms.

维多利亚时代以其严格的社会规范而闻名。