eng: know like the back of one's hand

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is derived from	eng: back
lexical category	verb
translation	fin: tuntea kuin omat taskunsa
translation	fra: connaître comme sa poche
translation	nld: kennen als z'n broekzak
translation	nob: kjenne som sin egen bukselomme
translation	rus: знать, как свои пять пальцев
translation	spa: conocer algo como la palma de su mano
translation	swe: känna som sin egen ficka