Mei Li:
What was Lester Piggott's last Derby winner??
Shuai Zheng:
teenoso
Mei Li:
Which actor was married to Vivien Leigh and Joan Plowright??
Shuai Zheng:
sir laurence olivier
Mei Li:
How many consecutive strikes must be rolled to achieve a perfect series in bowling??
Shuai Zheng:
36