Т138

ЗНАТЬ (ПОНИМАТЬ) ТОЛК в ком-чём collЗНАТЬ ПРОК obsVPsubj: humanif the obj is a count noun, it is usu. pi) to have an understanding of some group of people or type of personto be extremely knowledgeable in some area, field etc: X знает толк в Y-ax (Y-e) - X knows whatfs what in (when it comes to) YX knows all there is to know about YX knows all about Ys(in limited contexts) X is a connoisseur (a good judge) of thing Y.