Where is the smallest bone in the human body located?

人体中最小的骨头位于哪里？

Which part of the human body sweats the most？

人体中最容易出汗的部位是？

Which marine animal has a blue blood?

哪种海洋生物的血是蓝色的？

Which animal produces cube-shaped feces?

哪种动物的粪便是立方体形状？

Which animal can lick its own eyes with its tongue?

哪种动物的舌头可以舔到自己的眼睛？

Which country has a law requiring dog owners to walk their dogs daily?

哪个国家的法律规定养狗必须每天遛狗？

Which country has a law that makes cutting in line illegal?

哪个国家规定插队属于违法行为？

Which country's national anthem has no lyrics?

哪个国家的国歌没有歌词？

Which beverage has been used to make invisible ink?

哪种饮料曾被用来制作“隐形墨水”？

Which fruit is known as the 'natural painkiller'?

哪种水果被称为“天然的止痛药”？

Which sauce was once sold as medicine?

哪种酱料曾被当作药品销售？

Which sport originally used a ball made from a pig's bladder?

哪项运动的球最初是用“猪膀胱”做的？

Which country is the largest producer of footballs (soccer balls) in the world?

世界上最大的足球生产国是？

Which sport was the first to be played on the Moon by humans?

哪项运动最早在月球上被人类尝试？