冒充

to feign / to pretend to be / to pass oneself off as

old variant of 冒[mao4]

surname Mao

to emit / to give off / to send out (or up, forth) / to brave / to face / reckless / to falsely adopt (sb's identity etc) / to feign / (literary) to cover

to fill / to satisfy / to fulfill / to act in place of / substitute / sufficient / full

sufficient; full / to fill / to serve as; to act as / to act falsely as; to pose as