The letters show China's development in different periods.

这些信展示了不同时期里中国的发展。

youdao

In different countries, however, the movement occurred in different periods with different emphasis.

文艺复兴在不同的国家，出现的时间不同，侧重点也各有不同。

youdao

National Security is a dynamic concept, which referred to the different connotations and standards in different periods.

国家安全观是一个动态的概念，在不同历史时期有着不同的内涵和标准。

youdao

that tell about life in America during two different periods.

VOA: special.2009.03.23

They thrust together different texts, different languages, writing from different historical periods, all there, compressed in that remarkable mad song that concludes the poem.

它们将不同文字，不同语言，不同历史时代的书写，相互交织穿插，都呈现在那里，摘要叙述在一首举世闻名却又疯狂的结尾歌里。

耶鲁公开课 - 现代诗歌课程节选

So now there is a problem of credibility of what the government is going to do, and of course the situation is different to situations in other periods because now there is a common currency."

VOA: standard.2010.06.24

Conservative, as well as liberal, courts have been activist and both have also, in different periods, exercised restraint, sometimes to the point of subservience to Congress or the president.

ECONOMIST: The politics of justice

Interestingly, this was the same adviser, just in two different time periods.

FORBES: IRS Penalties Despite Reliance on Adviser

The manuscripts are written in many languages from the Oriental peoples, such as Uzbek, Arabic, Persian, Tajik, Urdu, Pashtu, Azerbaijani, Turkish, Tatar, Turkmen, and Uyghur and then translated in different at different periods, showing us the interrelations of the people, enhanced by the Silk Road.

UNESCO: CULTURE