感觉迟钝的 meaning in English

insensitive
obtuse
thick skinned
thickskinned

The american people will have had another year and a half to overcome their lag in awareness of this incredible horror .
美国人民那时将有一年半的时间去扭转他们对这种令人难以置信的恐怖行为感觉迟钝的状态。
While the count was being turned over , one of his arms dragged helplessly behind , and he made a vain effort to pull it after him . whether the count noticed the face of horror with which pierre looked at that lifeless arm , or whether some other idea passed through his dying brain , he looked at the refractory arm , at the expression of horror on pierres face , again at his arm , and a smile came on his face , strangely out of keeping with its features ; a weak , suffering smile , which seemed mocking at his own helplessness
伯爵是否已经发觉，皮埃尔在用那可怖的目光望着这只感觉迟钝的手，也许还有什么别的思绪在这生命垂危的脑海中闪现，但他望了一下自己那只不听使唤的手，望了一下皮埃尔脸上流露的可怖的表情，又望了一下自己的手，那脸上终于露出了一种和他的仪表不能并容的万分痛苦的微笑，仿佛在讥讽他自己的虚弱无力。