昨天的天气非常热，今天就变冷了，大约温差在10度左右。从家里出来，我就觉得很冷，我看见树上的叶子在摇摆，它们也一定很冷吧。我很想帮它们，它们很可怜，冷的树叶都掉了一地。我真希望这千变万化的天气能被人类控制，再也不会忽冷忽热的。
Yesterday's weather was very hot. Today it's cold. The temperature difference is about 10 degrees. From home, I feel very cold, I see the leaves on the tree are swinging, they must be very cold. I want to help them very much. They are pitiful. The cold leaves are all on the ground. I really hope that this ever-changing weather can be controlled by human beings and will never be hot or cold again.