答案：One possible version：My Favourite Season Spring is my favourite season. It's sunny and warm and leaves turn green. People often see bees and butterflies fly among flowers. Spring is the best time to go on a picnic. We can enjoy the natural world. We can fly kites on windy days. Flying kites is interesting and it can help us exercise to keep healthy. I like Tree Planting Day. People go to plant trees and clean up the park on that day. Spring is the beginning of the year. Spring is wonderful.