This morning, they released the fifth and final volume of their bipartisan report.

今天早上，他们发布了第五卷也是最后一卷两党报告。

So I know you've been following this for a while. What jumps out at you in this fifth and final volume?

我知道你一段时间以来一直在追踪这则新闻。在第五卷也是最后一卷报告中，哪些信息引起了你的注意？

Air bubbles typically make up about 30 to 50 percent of the mixture's final volume.

气泡通常占混合物最终体积的 30% 到 50%。

Having finished this with the publication of the final volume in 1931 he embarked on what was arguably his greatest work, a four volume study of the life and times of his ancestor John Churchill, first Duke of Marlborough.

1931 年，他出版了最后一卷，完成了这项工作，开始了可以说是他最伟大的著作，这是一部关于他的祖先、第一代马尔伯勒公爵约翰·丘吉尔的生活和时代的四卷本研究。