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faulty
adj
fault
n
faultily
adv
faultily
adv
faultiness
n
faultiness
n
例子
The faulty wiring in the house caused frequent power outages.
The technician discovered a faulty circuit that was responsible for the device's erratic behavior.
The car was recalled due to faulty brakes that posed a safety risk.
The manufacturer issued a warning about a batch of faulty products that could potentially harm users.
She returned the faulty appliance after it stopped functioning within a week.
