unmoved       
adjective [ after verb ] uk/ʌnˈmuːvd/ us/ʌnˈmuːvd/
 不为所动的,无动于衷的,冷漠的
not feeling any emotion
  Both men appeared unmoved as the judge read out their sentence. 在法官宣读判决时,两个人都表情麻木。 
 Synonym: emotionless
Opposites: movedtouched (GRATEFUL)