Lesson 30 Review　第30课　课程复习

There is ice on the pond, and the mill wheel can not go round.

The boys are all out on the ice with their skates.

I will let you and Tom try to skate；but do not fall, for you will be hurt.

Look！here come the cars.

John and Nat try to skate as fast as the cars go, but they cah not. John has had a fall.

The girls are not on the pond；but some of them have skates which roll on the foor.

池塘结冰了，磨坊水轮不能来回滚动。

男孩们都在外面滑冰。

我想让你和汤姆试试滑冰，但是不要摔倒，因为你们会受伤的。

看！火车过来了。

约翰和纳特想滑得和火车一样快，但是他们做不到。约翰摔了一跤。

女孩们不在池塘边；但是，她们中的一些人在地板上滑旱冰。

火车跑得真快啊！

你能看见火车吗？