无火不生烟 /wú huǒ bù shēng yān/ angolul

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]