Cách sử dụng
'Lifespan' refers to the length of time that something - usually a living thing - can be expected to live. For example, a human's lifespan is typically around 80 years. It can also refer to the amount of time that something will remain useful or functional, like the lifespan of a product or a machine. It is a useful word to know when talking about biology, health, and the longevity of things.