Bear crossing bridge

One day, the bear father took the bear to play in a big forest.

The bear father holds a colorful ball, and the bear carries a watermelon. When the bear father and the bear are crossing the bridge, when the bear and dad walk to the middle of the bridge, the bear sees a beautiful butterfly, and the bear puts the watermelon on the bridge and catches the butterfly. I accidentally fell into the river, and the bear kept shouting: "Help," said the bear dad, and the bear father said, "Little bear, I will drop the ball for you, and I will catch it." Called the grandfather of the elephant to help, the elephant grandfather rolled up the bear with his long nose.

The bear father said to the bear: "You can't do things in the future, you must be single-minded."