It's tough to quantify how good a person is at remembering.

很难量化一个人的记忆力有多好。

youdao

How to be a good person really deserves our thinking.

如何成为一个好人确实值得我们思考。

youdao

In the 19th century, there used to be a model of how to be a good person.

在19世纪，曾经有一个关于如何做一个好人的榜样。

youdao

How long do you have to be around a person to see him, to estimate how good a lecturer that person is?

你要看一个人多久，才能评估出他讲课有多好？

耶鲁公开课 - 心理学导论课程节选

and try to teach her how to be a good person, how to make right choices.

试着教她怎样做一个好人，怎样做正确的选择。

在空闲时间 - SpeakingMax英语口语达人

If you are a fan of Madonna, this is an interesting tone - the controversial pop queen giving a lesson in how to be a good person.

BBC: NEWS | Entertainment | Madonna teaches children a lesson

Often we accept people into our social networks by extension of trust, i.e. a friend of a friend, so a good rule of thumb might be to question how well you really know a person before accepting a new friend request.

FORBES: Be Careful Who You Know

But as a general idea of how long the average person will live, yes, we do have a good idea.

FORBES: In Which We Look Forward To The Brad Delong v. Paul Krugman Cage Fight