“麻木不仁地”可以用英语表达为 “numbly” 或 “indifferently”。
“numbly” 侧重于描述因情感或感觉上的麻木而表现出的迟钝、无反应状态，例如：He stood there numbly, unable to comprehend what had just happened.（他麻木不仁地站在那里，无法理解刚刚发生的事情 。）
“indifferently” 更强调一种漠不关心、无所谓的态度，例如：She looked at him indifferently, as if he were a complete stranger.（她麻木不仁、无所谓地看了他一眼，仿佛他是个完全的陌生人 。 ）