Question: 威豹乐队的鼓手是何时失去手臂的
Answer: 1984; 1984; 1984-12-31; 31/12/1984; 12/31/1984; 1984 十二月 31; 1984 12 31; 31-12-1984; 12-31-1984; 12 31 1984; 31 12 1984; 31 十二月 1984; 1984 december, 31; 1984-12-31