.. How valuable-- how well off you are, how valuable your life is, is a function of the contents, the pleasure and the pain.

生命的价值-,你有多幸福，你的生活有多少价值，是生活内容的函数，即快乐与痛苦的函数。

耶鲁公开课 - 死亡课程节选

People have their own definitions of happiness. What does happiness mean to you?

每个人对于幸福都有不同的定义。对你来说，幸福是什么？

幸福的定义 - SpeakingMax英语口语达人

Now, in stating this view this way, I'm obviously presupposing that we can make these kinds of, at least, overall judgments in terms of the quality of your life, how well off you are.

经过这样审视这个观点，显然我是事先假设了我们能够做出,起码是对生命质量,做出一般性的判断，你有多幸福。

耶鲁公开课 - 死亡课程节选

It sounds like you have a nice family.

听起来你有个幸福的大家庭。

It sounds like 课堂 - SpeakingMax英语口语达人