noun 下载 🔗分享 健步走, 步行筹款 A long-distance walk, either as a race or in aid of charity. Examples : "Our school is organizing a walkathon next month to raise money for new library books. " 下个月我们学校将组织一次健步走筹款活动,为新图书馆的书籍募集资金。 sport aid entertainment event organization action 与AI对话词汇游戏阅读练习