On is a preposition, indicating position (sometimes metaphorically).
The word usage is a noun.
what is data usage
British usage- a very desirable residence.British usage- a very desirable residence.British usage- a very desirable residence.British usage- a very desirable residence.
Running the air conditioner, my electrical usage went up.Gasoline usage declines when cost rises too high.Old home phones billed for all long distance usage.
Brand usage
it means unlimited internet usage.
What is the usage of performance appraisal systems?
usage of computer to civil engineering
A car is a good usage for adults.
Google has the highest usage.
"Two of them have sent" is correct usage.
The sentence "I ain't hungry" is considered nonstandard usage because it employs a contraction (ain't) that is not typically considered formal or grammatically correct in standard English. This is because "ain't" is a colloquial form that is generally avoided in formal writing.