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быть не в курсе дела stresses
gen.	be out of the swim; be out of the swim; be out of touch (Taras); be out of the loop (Shmelev Alex)
idiom.	talk without book (Bobrovska); speak without book (Bobrovska)
inf.	not have a clue (Andrey Truhachev)
media.	be out of touch on a matter (bigmaxus)
быть не в курсе дел
gen.	be out of the picture; be out of touch with something; be out of touch with
Makarov.	be out of the picture

быть не в курсе дела: 4 phrases in 1 subject

General

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