My favourite season is spring.Spring is a lovely season,I think.There is a garden behind my ***.In spring,the trees become green and the flowers give off fragrance(芳香).There are many butterflies and bees over the flowers.The butterflies are dancing and the bees are singing.Sometimes it ***.It usually rains quietly.The rain moistens(滋润) the trees and the flowers.I think they may say,“We’re very thirsty.The rain is very ***.It can help us.” What a beautiful scene!Don’t you think so?