大江保卫战日夜兼程的意思，，日夜兼程的意思：不分白天黑夜拼命赶路英文解释：press forward day and night alike (without halting to rest);by forced marches day andnight;ride day and night, and take no rest;travel day and night ;出处:袁静《伏虎记》第四回 ...