Now, he describes in pretty harsh and even grim terms what you can do to people who violate the law of nature.

他用很强硬甚至可怕的字眼描述,你可以怎样对待违反自然法的人。

耶鲁公开课 - 公正课程节选

For all of his tough talk, Hobbes takes justice and the rule of law very seriously, far more seriously than, for example, does Machiavelli.

在他那些强硬的措辞中可看出,霍布斯对正义和法律的态度，始终是极为严谨的，比马基雅维利的态度要严谨得多。

耶鲁公开课 - 政治哲学导论课程节选

He had to be a tough businessman to arrive where he is.

足够强硬的人才能达到他的位置

耶鲁公开课 - 金融市场课程节选