transitive verb play representar part, role fer , representar to act the fool fer l'enze intransitive verb Theatre ésser actor , treballar , actuar who's acting in this film qui treballa en aquesta pellícula he's only acting només ho fa veure to act ill fer-se el malalt to act up fer entremaliadures it's mere acting és pura comèdia machine funcionar , treballar person actuar , obrar his daughter acts as his secretary la seva filla li fa de secretària the brakes do not act well els frens no funcionen bé it acts as a security valve funciona com una vàlvula de seguretat…