off one's rocker片語KK [ɔf wʌnz ˋrɑkɚ] /ɔf wʌnz ˈɹɑkɚ/發音片語1發瘋、瘋了、神經不正常口語You must be off your rocker to sell the house so cheaply.你把房子賣得這麼便宜，一定是瘋了。