adjective 下载 🔗分享 无国界的,没有边界的 Not having a border. Examples : "The playground was borderless, allowing children to run and play freely throughout the entire park. " 这个游乐场没有边界,孩子们可以在整个公园里自由奔跑玩耍。 geography politics world 与AI对话词汇游戏阅读练习