Bobby and Sam are doing a project.
鲍比和萨姆在做一个项目
The Earth is our home.
地球是我们的家园
We should protect it.
我们应该保护它
All students should know this.
所有学生都应该知道这个
Let's make a poster and tell them about it.
让我们画一张有关这个的海报吧
OK.
好的
I can help you.
我可以帮你
Sam starts drawing.
萨姆开始画了
Let me draw the Earth first.
先让我来画地球吧
It's green, blue and brown.
它是绿色 蓝色和棕色的
There are trees and flowers on it.
上面有很多树木和花朵
That looks nice!
看上去很美
Then, Bobby and Billy draw.
然后 鲍比和比利也开始画
Let me draw some bananas on the trees.
让我来在树上画些香蕉吧
Let me draw a rubbish bin.
让我来画一只垃圾箱
You shouldn't litter, Bobby.
鲍比 你不应该乱丢垃圾
The poster is ready.
海报画好了
They put it at the school gate.
他们把海报贴在了校门口
What a nice poster!
好美的海报啊
We should protect the Earth and keep it clean.
我们应该一起保护地球 远离污染