Mei Li:
Which heavyweight boxer retired in 1956 with a record of 49 wins from 49 fights??
Shuai Zheng:
rocky marciano
Mei Li:
Who is the voice of the title character in the recent film 'Puss in Boots'??
Shuai Zheng:
antonio banderas
Mei Li:
When was the revolver, a hand gun with a rifled barrel and a revolving cartridge cylinder, invented??
Shuai Zheng:
1835