英语翻译每个人都希望可以永远快乐,但这是不可能的.不过我们要让自己变得更快乐一些,做一些有意义的事情,不再那么紧张、焦虑.这样我们的生活才会更有意义.翻译上面那段话,可改变句子结构但不能改变句子意思.要人工翻译不要机械翻译!

好好好

Everybody wishes to be happy forever,but it is impossible.Then we need to do something meaningful to help us live a happier life instead of being upset and nervous.Only in this way can we live a meaningful life.

Everyone wants to be always happy. However, it is impossible. Nevertheless, we could make ourselves happier by doing something meaningful and worrying less. This kind of life will make more sense to us.
有意义可以是meaningful 或 to make sense,我觉得翻成 make sense 更 make sense.

Everybody wishes to be happy forever, but it is impossible. However, we make some of their more happy and do something meaningful, they are not nervous, anxious. So that our life will be more meaningful.