This paper discusses the phenomenon that the present historical circle calls the beginning of Bohai state the title of "Zhenguo".

本文针对目前史学界多将渤海建国伊始称之为“震国”或“振国”的现象进行了探讨。

youdao

It should be from two visual angles, i. e. economic social formation and technological social formation, to study and master the present historical times completely and precisely.

全面、准确把握当今历史时代的性质、特点，要从经济社会形态和技术社会形态两个视角来考察。

youdao

This wide-ranging introduction to the study of autobiography offers a historical overview of autobiographical writing from St Augustine to the present day.

这本自传研究的广泛介绍提供了从圣奥古斯丁到今天的自传写作的历史概述。

youdao

While the U.S. dollar index is far from suggesting it can sustain any price uptrend, it does appear the index has limited downside potential at its present historical lows levels.

FORBES: Comex Gold, Silver Lower as U.S. Dollar Index Stronger, Crude Oil Sharply Lower

Bigelow and her cinematographer, Adrian Biddle, establish vivid contrasting looks for the historical and present-day action.

NEWYORKER: The Weight of Water

And this raises the question of how important it is, if at all, to match known historical events to present-day locations.

BBC: Magazine