Daniels is at his best when he's cool and direct, rather than combative and polemical.

丹尼尔斯冷静、坦率时表现最好，而好斗、爱辩时则不然。

The style is more observational than polemical.

它是观察式的，不是辩论式的。

The letter was probably written for polemical impact. It is scarcely credible.

这封信可能是为了起到引发争论的效果，内容并不可信。

First, I explain the significance and limitation of Strauss's polemical rhetoric.

首先，我会解释施特劳斯的论辩修辞术的重要性和局限性。

Of the numerous polemical works directed against the Jews, only a few can be mentioned here.

许多争论的作品针对犹太人的，只有少数几个可以在这里提及。