Kites have had different names during different periods.

风筝在不同时期有不同的叫法。

youdao

In the south, several dynasties prevailed during different periods.

南部的一些王朝也在不同时期建成。

youdao

During different periods, their formation scope and connotation are different.

不同的历史时期，生产力的形成范围及内涵是不同的。

youdao

that tell about life in America during two different periods.

VOA: special.2009.03.23

Whereas the elderly in the most developed countries have clearly stated and effectively implanted policies to support them during their aging periods, the case is different in the developing and mid-developed countries.

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No two rising interest rate periods are alike and different asset classes will outperform during each.

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The aim of the study was to compare two groups of animals that lived during periods when sea ice extent and pollution levels were very different.

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