问个英语谜题I'm in the MOON.I'm in the FIRST.Walking to school on me.I walk every day.You have two.I have two and she has two.What am

问个英语谜题I'm in the MOON.I'm in the FIRST.Walking to school on me.I walk every day.You have two.I have two and she has two.What am
问个英语谜题
I'm in the MOON.I'm in the FIRST.Walking to school on me.I walk every day.You have two.I have two and she has two.What am

问个英语谜题I'm in the MOON.I'm in the FIRST.Walking to school on me.I walk every day.You have two.I have two and she has two.What am
FOOT
MOON OO
FIRST F
T

foot