na každém šprochu pravdy trochu meaning in English

no smoke without fire▼(gossip and accusations are often substantiated by fact)
phrase
[UK: nəʊ sməʊk wɪð.ˈaʊt ˈfaɪə(r)] [US: ˈnoʊ smoʊk wɪð.ˈaʊt ˈfaɪər]

there's a grain of truth in every joke▼(people convey truth in jokes)
phrase
[UK: ðeəz ə ɡreɪn əv truːθ ɪn ˈev.ri dʒəʊk] [US: ˈðerz ə ˈɡreɪn əv ˈtruːθ ɪn ˈev.ri dʒoʊk]

where there's smoke, there's fire▼(if there is a hint of something occurring it could indeed be true, but rumors should be handled with skepticism)
phrase