French translation for "know something backwards and forwards"

connaître de fond en combles; savoir parfaitement; connaître sur le bout des doigts; maîtriser parfaitement, être expert en la matière

Similar Words：

"know one's onions" French translation, "know one's own mind" French translation, "know pat" French translation, "know right from wrong" French translation, "know right well" French translation, "know something by experience" French translation, "know something inside out" French translation, "know the law" French translation, "know the ropes" French translation