pacify  
verb [ T ] uk/ˈpæs.ɪ.faɪ/ us/ˈpæs.ə.faɪ/
  (CALM)      
  使平静,平息;安抚
to cause someone who is angry or upset to be calm and satisfied
  He pacified his crying child with a bottle. 他用奶瓶来哄自己哭闹的孩子。 
 It was difficult for the police to pacify the angry crowd. 警方很难使愤怒的人群平静下来。 
   (PEACE)      
 平定,平息;绥靖
to bring peace to a place or end war in a place
  A UN force has been sent in to try and pacify the area worst affected by the civil war. 已派去一支联合国部队以设法稳定受内战影响最严重的地区。