Ukraine is racing to finish multiple lines of defence that could halt Russia’s swift advances, but efforts have so far been marred by delays and lack of co-ordination, according to Ukrainian officials and commanders.
乌克兰官员和指挥官称，乌克兰正在争分夺秒地完成多道防线，以阻止俄罗斯的快速推进，但迄今为止，这些努力因延误和缺乏协调而打了折扣。
您已阅读3%（281字），剩余97%（8983字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。