砍伐丛林而前进,游击战
Bushwhacking \Bush"whack`ing\, n. 1. Traveling, or working a way, through bushes; pulling by the bushes, as in hauling a boat along the bushy margin of a stream. [U.S.] --T. Flint. 2. The crimes or warfare of bushwhackers. [U.S.]
bushwhacking adj : lying in ambush; "bushwhacking guerrillas attacking from ambush"