He sees a water bottle（瓶子）."Wow, a water bottle! I have water to drink". There is too little（太少）water in the bottle. The mouth of the bottle is small and the neck（颈）is long. He can't（不能）drink water.
The crow puts stones（石头）into the bottle and the water is high（高）.
A crow is thirsty（口渴的）. He would like some water.
He sees a water bottle（瓶子）."Wow, a water bottle! I have water to drink". There is too little（太少）water in the bottle. The mouth of the bottle is small and the neck（颈）is long. He can't（不能）drink water.
The crow puts stones（石头）into the bottle and the water is high（高）.
The crow can drink the water. He is very happy.