Thus, the unconditional love we have for the people in our lives and they unconditional love for us is the essence of happiness.

因此，我们和生活中那些人之间的无条件的爱就是幸福的本质。

youdao

Yes, it is a complicated job that only a responsible and mature person can perform, but it also provides that person the unconditional feeling of happiness out of tiredness.

是的，那是一个只有有责任的成熟的人才能履行的工作。同时这还可以让在劳累之余感受到毫无条件的幸福。

youdao