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VocabJLPT N2

lifespan

Noun

Definitions

1. lifespan
2. life
3. life (of a battery, lightbulb, etc.)

This noun refers to the lifespan or life expectancy of a person, animal, or object. It can be used both literally, as in how long someone is expected to live, and figuratively, such as the operational life of a machine or product.

Example sentences

Sentence 1

Just so you know, a warranty doesn't actually guarantee the product's lifespan.

Sentence 2

First, we'll standardize the conditions for product lifespan testing.

Sentence 3

Hey, how long is a fridge supposed to last, anyway?

Sentence 4

On my morning walk, I found myself thinking about how long dogs live.

Sentence 5

And furthermore, a brand's longevity comes down to trust.