那天他改信了基督教。

He converted to Christianity that day.

《柯林斯英汉双解大词典》

可是没有一个人帮他改。

But no one to help him change.

youdao

他像骡子一样固执，劝他改主意根本不可能。

He's stubborn as a mule. It's bloody useless to persuade him to change his mind.

youdao

All right. Now, suppose everyone agrees to the lottery, they have the lottery, the cabin boy loses, and he changes his mind.

好吧，假设每个人都赞同抽签，抽签结果是派克输了，但他改主意了。

耶鲁公开课 - 公正课程节选

If so how? And once again he puts forward different arguments; in Book II chapter 8 he compares law to other arts and sciences and suggests why sciences such as medicine and has exhibited progress this should be true for law.

如果可以，如何改？同样地,他从不同的角度来推论;,在第，II，册第，8，章中，他对比法律,与其它的艺术与科学,并暗示像医学等科学都已显示进展,法律也理应如此。

耶鲁公开课 - 政治哲学导论课程节选