随笔分类 -  水题

摘要:Alice, Beto, and Carlos are playing with twine. Alice starts by pulling taut the string of twine, then she folds it and holds the string at the fold. 阅读全文
posted @ 2020-07-10 21:36 璃灵 阅读(217) 评论(0) 推荐(0)