Life is a process that human beings go through from birth to death. In this process, we are bound to experience ups and downs, joys and sorrows, joys and sorrows. Only in this way can we live a real life. Its philosophical nature makes it an eternal theme of literature and film and television works.
Broadly speaking, life refers to human existence, survival is the foundation, and life is developing dynamically. And "people" can refer to a group of people or the whole human society, or to a single person in a narrow sense. Therefore, the basic vocabulary of life is extremely rich in meaning. Many times, our narrow understanding of "personal life" is wrong.
Related philosophy
Life is composed of unsatisfied desires and pains, and boredom after satisfaction. You are looking forward to some kind of happiness in the future, and you may not rationally realize that it is short-lived and won't last long. Human nature is pain, and happiness is just a flash in the pan.
People always ask about the meaning of life, in fact, life is meaningless, because: existence precedes essence, then there is "existence", and then there is a description of what this "existence" is, and "meaning" also belongs to the content of description.