I fail to see the logic behind his argument.

我不明白支持他论据的是什么逻辑。

《牛津词典》

The strength of his argument convinced the waverers.

他以有力的论据说服了那些摇摆不定的人。

《牛津词典》

The thrust of his argument was that change was needed.

他的论据要点是改革是必要的。

《牛津词典》

The military judges rejected his argument.

VOA: special.2009.10.29

That's his argument. It's a kind of infighting because he's talking about two people who are actually very close allies.

那就是他的论点，有点混乱,因为他谈论的两个人事实上是亲密的盟友。

耶鲁公开课 - 文学理论导论课程节选

Because this lecture is introductory, I'm not going to spend a great deal of time explicating the more difficult moments in his argument.

因为这门课是导读课程，我不会花太多时间,详细解释他的理论中的难点。

耶鲁公开课 - 文学理论导论课程节选

Now, the New York Court of Appeals has rejected his argument once and for all.

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His argument is simply that all women should have equal opportunity to do the same.

FORBES: Warren Buffett To Millennials: 'The Future Is Terrific'

He concludes with a challenge that even those who find his argument irritating will find uncomfortable.

ECONOMIST: The moneying of America