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to crank up
01
크랭크를 돌리다, 크랭크를 조작하다
rotate with a crank
02
크랭크하다, 시작하다
to start something by turning a handle or lever
Example
The farmer cranked up the tractor to start the day 's work.
The musician cranked up his amplifier before beginning the concert.
He had to crank up the old car 's engine on the cold morning.
