A Fly
A fly can walk up a wall. It can walk up… Read moreA Fly
分类： 英语知识
The robot
Jim wants to borrow a book from the new … Read moreThe robot
In the Park
It’s sunny today. My sister and I … Read moreIn the Park
How to Brush Your Teeth?
You should brush your teeth twice a day…. Read moreHow to Brush Your Teeth?