“日益渺茫的”
用英语怎么说？

With limited communication channels remaining, the strategic leeway for both nations is rapidly contracting. Relying exclusively on air power presents severe operational limitations, as bombardment alone cannot compel total surrender, yet risks provoking an uncontrolled spiral of violence. Simultaneously, Iranian authorities confront a precarious domestic balance. While external confrontation temporarily solidifies domestic cohesion and suppresses civil dissent, prolonged attrition threatens widespread infrastructural devastation across the region. Neither party can afford an unreciprocated retreat without projecting fatal weakness, leaving both administrations trapped between untenable escalation and an increasingly elusive negotiated settlement.

在沟通渠道极为有限的情况下，两国的战略回旋空间正急剧收缩。单靠空中力量存在严重的作战局限，因为仅凭轰炸无法迫使对手彻底投降，反而有可能引发难以遏制的暴力螺旋。与此同时，伊朗当局面临着脆弱的国内平衡。尽管外部对抗暂时巩固了内部凝聚力并压制了国内异见，但旷日持久的消耗战威胁着整个地区大范围的基础设施破坏。任何一方都承受不起单方面退让所展现出的致命软弱，这使得双方政府均深陷于难以为继的局势升级与日益渺茫的谈判解决方案之间。