lost battle:已输的战斗;必败之局。常用于比喻:即使继续努力,也很难改变结果(类似“徒劳的挣扎/大势已去”)。
/lɔːst ˈbætəl/(BrE), /lɑːst ˈbæt̬əl/(AmE)
I think this is a lost battle.
我觉得这是一场已经输定的仗(大势已去)。
After months of negotiations, they realized it was a lost battle to change the policy without broader public support.
经过数月谈判,他们意识到如果没有更广泛的公众支持,想改变这项政策几乎是必败之局。
lost 来自古英语 losian,意为“失去、灭亡、丧失”;battle 来自古法语 bataille,与拉丁语 battuere(“击打”)相关。合起来字面义是“已经失去的战斗”,后来常引申为“难以扭转的失败局面”。