虚弱❶frail;in poor health;debilitated（体质）
❷weak;feeble;flabby（力量）
帝国主义的本质是～的。Imperialism is feeble in essence./反动派看起来强大，实际上十分～。The reactionaries are fierce in appearance but feeble in reality./战争使国力～。The war has sapped the nation’s strength./他的身体～。He is in poor health;He suffers from general debility./～的本质inherent (or intrinsic)weakness/～的表现sign of weakness/～的体质weak constitution 虚弱xū ruòasthenia; weakness; debility |