French translation for "know one's onions"

s'y connaître, connaître son affaire

Similar Words：

"know how" French translation, "know life like a book" French translation, "know no better" French translation, "know no bounds" French translation, "know nothing" French translation, "know one's own mind" French translation, "know pat" French translation, "know right from wrong" French translation, "know right well" French translation