| 例句 |
The historical background to the play has been very carefully and thoroughly researched.这部剧本的历史背景已经精心缜密的研究。He nowhere offers concrete historical background to support his arguments.他没给出具体的历史背景来支持自己的论点。The historical background to the play has been very carefully researched.这部剧本的历史背景已有人作过仔细的研究。The optimism generated by these initiatives has to be tempered by the historical background to the conflict.这些倡议引起的乐观情绪需要用该冲突的历史背景降降温。The meatiest part of the book is the historical background it gives.这本书内容最丰富的部分是其提供的历史背景。 |