The relationship between education and earnings is complex and varies across different contexts.

可持续发展不仅仅是一个流行词，它是负责任的林业的基础。

I don't think I'm a bad person. I just have a bad lifestyle.

You are not only responsible for what you say, but also for what you do not say.

我相信家庭的重要性和努力工作的价值。