noun 下载 🔗分享 徒步旅行者,登山者 One who hikes, especially frequently. Examples : "The local hiker often goes on long weekend trips in the mountains. " 那个经常徒步旅行的当地人经常在周末去山区长途旅行。 person sport environment nature 与AI对话词汇游戏阅读练习