It's hard for old people to change their ways.

老年人难以改变他们的习惯。

《牛津词典》

They have their ways.

他们有他们的方法。

youdao

I know everybody there, and their ways just suit me.

我认识那里的每个人，他们的生活方式很适合我。

youdao

These people were very rough in their ways.

VOA: special.2010.08.01

I will destroy, I will wreck their ways, That quiet may be restored. Let us have rest."

我要毁灭，要彻底破坏他们的行为，那样便可以重得安宁，我们就能安歇了“

耶鲁公开课 - 旧约导论课程节选

Not only in terms of the economic decisions that they can be make, but also in terms of people are able to throw their ways around in way the constitutions never authorize them to do.

不仅仅限于,他们可能做出的经济决定，还在于,人们可以不按常理出牌,以宪法,不允许的方式做事情。

斯坦福公开课 - 经济学课程节选

And he warned companies they may face action if they did not change their ways.

BBC: NEWS | Programmes | Moneybox | Unlocked pensions poverty trap

The IMF has urged companies and banks in Crisis countries to restructure and change their ways.

CNN: REFORM IS CRUCIAL

These mistakes can be corrected when investors are shown the error of their ways.

FORBES: Six Avoidable Portfolio Pitfalls