BACKWARD AND FORWARD

or[backwards and forwards] {adv. phr.} To the full extent; in all details; thoroughly; completely. * /He understood automobile engines backwards and forwards./ * /He knew basketball rules backwards and forwards./ * /I explained matters to him so that he understood backwards and forwards how it was./

or[backwards and forwards] {adv. phr.} To the full extent; in all details; thoroughly; completely. * /He understood automobile engines backwards and forwards./ * /He knew basketball rules backwards and forwards./ * /I explained matters to him so that he understood backwards and forwards how it was./

взад и вперед