是walker的意思：步行者；散步的人；徒步旅行者；走路快(或慢等)的人。
读音：英[wk(r)]，美[wkr]。短语：free walker自由行。资料拓展1、We passed a group of walkers, carrying huge packs.我们与一批背着超大行囊的步行者擦肩而过。
2、The walkers were faint from hunger.步行者饿得头昏眼花。
3、The coastal path is a popular route for walkers.这条海滨小路是散步者很喜欢走的路径。
4、Observant walkers may see red deer along this stretch of the road.观察敏锐的步行者可能在这一路段看到赤鹿。
5、By lap two Walker was two metres clear of the rest of the runners.跑第二圈时，沃克已领先其他赛跑者两米。
