adjective 下载 🔗分享 手无寸铁, 毫无防备, 弱不禁风 Lacking any form of defense; vulnerable; open to attack. Examples : "The lost child, completely defenseless, wandered the park, crying softly. " 迷路的孩子手无寸铁，孤立无援，在公园里一边哭一边徘徊。 condition situation ability 与AI对话词汇游戏阅读练习
