life 表示“生活”时,若指某种方式的生活,为可数名词,若泛指一般意义的生活,则为不可数名词. 其前面不加冠词,life表示“生命”时,若表示泛指意义或抽象意义,为不可数名词。

例句:

No matter where you go in life or how old are you. There is always something new to learn about. After all, life is full of surprises.