秋天Autumn_450字 美丽的秋天450字
autumn is the third season in the year. it lasts from september to november. when the autumn comes, the leaves begin to turn yellow and then fall. the weather becomes cool. it makes people feel comfortable. so many people like autumn and enjoy this season. besides, autumn is a [复习必备 | 海量免费学习*资源尽在“学而思轻课app”