This is the 6074th most frequent Chinese word.
寿命
Lifespan; life expectancy.
In this sentence, '寿命' refers to the duration of life or lifespan of humans, emphasizing its statistical or general usage.
人类的平均寿命随着医疗技术的进步而延长。
The average lifespan of humans has been extended with advancements in medical technology.
Here, '寿命' is used to describe the operational life of a product, specifically the battery of a watch, indicating the functional duration.
这款手表的电池寿命长达五年。
The battery life of this watch lasts up to five years.
The word '寿命' in this context refers to the usable or functional duration of a car, highlighting its maintenance-related usage.