fˈʊli ˈænɪmˌeɪɾᵻd fˈɪlmz ɑːɹ ˈɔfən ˈænɪmˌeɪɾᵻd ˈɔn "tˈuːz", sˈʌmtaɪmz ˈɔn "wˌʌnz", wˌɪtʃ mˈiːnz ðæt twˈɛlv tə twˈɛnti fˈoːɹ dɹˈɔːɪŋz ɑːɹ ɹᵻkwˈaɪɚd fɚɹə sˈɪŋɡəl sˈɛkənd ʌv fˈɪlm.
Fully animated films are often animated on "twos", sometimes on "ones", which means that 12 to 24 drawings are required for a single second of film.