雨后 / 的 / 空气 / 格外 / 清新 / 我们 / 沿着 / 河边 / 散步 / 心情 / 十分 / 欢畅雨后的空气格外清新,我们沿着河边散步,心情十分欢畅。The air was especially fresh after the rain, and we felt very cheerful as we walked along the river.