冒充 (mào chōng): เพื่อแกล้งทําเป็น

He pretended to be a police officer and stopped passersby on the street, demanding to check their ID cards, but was caught on the spot by real police.

This website impersonated a bank and sent emails, tricking users into clicking links and entering passwords, causing many people's accounts to be stolen.

In order to participate in a singing competition, he pretended to be a professional singer, but was seen through by the judges as soon as he opened his mouth.

Some merchants pass off inferior products as well-known brands, making it hard for consumers to tell the real from the fake.