Mei Li:
"From which Shakespeare play does the line, ""How sharper than a serpent's tooth it is to have a thankless child!"" come?"?
Shuai Zheng:
king lear
Mei Li:
What country produces Flying Pigeon bicycles, at 2010 the most popular mechanical vehicle in history??
Shuai Zheng:
china
Mei Li:
What are the joints in the fingers called??
Shuai Zheng:
knuckles