It has got a big round face.It has got two legsIt has got a big round face.It has got two legs.one is long,the other is short.The long leg walks fast.The short leg walks slowly.What is it?It is a (
问题描述：
It has got a big round face.It has got two legs
It has got a big round face.
It has got two legs.one is long,the other is short.
The long leg walks fast.
The short leg walks slowly.
What is it?It is a (
答
clock
答
是钟a clock
答
clock 是时钟