The ball is on the floor. It is a red ball. It is a rubber ball.
球在地板上，它是一个红色的橡皮球。
The baby looks at the ball.
宝宝看着这个球。
The cat looks at the ball. The cat is black.
猫看着这个球，猫是黑色的。
The cat walks over to the ball. The cat hits the ball with its paw.
猫朝着球走去。猫用爪子打了一下球。
The ball rolls on the floor. The baby smiles.
球在地板上滚动。宝宝笑了。
