KOREAN

Jin watches Ana-Lucia and Bernard try to catch fish

Ana: You wanna eat? help us
Jin: (verbatim translation would be "fishing style... doing such, will end up starving to death" - to make the translation work, he's using a slang on the first part... making fun of the way they are attempting to catch fish, then comments that the way Ana and Bernard are doing it is all wrong and will lead them to starvation)
Thanks to evolve at The Fuselage