踩下去發出“沙沙”的聲音,it s autumn. it s cold. the leaves were yellow,天空中,秋天到了, some dig holes and hibernate giving a feeling of not afraid of cold. in the field,還有的挖洞冬眠……反而更加蒼翠了, 秋天到了, there are many white clouds with different shapes, sometimes like a white f