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丛书的第三册现在正准备出版。

The third book in the series is currently in preparation.

《牛津词典》

我们还没有学过第三册课本。

We haven't studied Book III yet.

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And so it appears, the three conversations end, Book I ends with uncertainty about what justice is.

而这显露出在三段会话结束时，在第一册结束时,正义仍是无法确定的概念。

耶鲁公开课 - 政治哲学导论课程节选

It occupies the theme of the middle three books books III through VI.

它是本书中段三册的主题,从第，III，到第，VI，册。

耶鲁公开课 - 政治哲学导论课程节选