1·This chapter concerns itself with the historical background.
本章旨在讲述历史背景。
—— 《牛津词典》
2·He nowhere offers concrete historical background to support his arguments.
他在任何地方都没有给出具体的历史背景来支持他的论点。
—— 《柯林斯英汉双解大词典》
3·But I will start with a historical background.
首先，我会介绍一下历史背景。
4·The first part of the historical background of the Mukden Incident.
第一部分为九一八事变的历史背景。
5·The historical background to the play had been carefully researched.
这出戏的历史背景已仔细研究过了。
6·The emerging of any new field has its profound historical background.
任何一个新的研究领域的兴起都有其深刻的历史背景。
7·The historical background to the play has been very carefully researched.
这部剧本的历史背景已有人做过仔细的研究。
8·One important thing, I think: the stories they tell lack historical background.
我想，有很重要的一点：它们所讲述的故事都没有历史背景。
9·Part One introduces the historical background of Chinese Nuclear Strategy.
第一部分介绍中国核战略出台的历史背景。
10·Shanghai journals of the 1940's began at the specific historical background.
1940年代的上海杂志，产生在特定的历史背景下。