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wear one's heart on one's sleeve bedeutet auf Russisch

EnglischRussisch
wear one's heart on one's sleeve (to be transparent or forthright about one's emotions)
verb
[UK: weə(r) wʌnz hɑːt ɒn wʌnz sliːv]
[US: ˈwer wʌnz ˈhɑːrt ɑːn wʌnz sˈliːv]

душа нараспашку /lit:soul open wide/verb