realization  
noun (UK usually realisation) uk/ˌrɪə.laɪˈzeɪ.ʃən/ us/ˌriː.ə.ləˈzeɪ.ʃən/
  (BECOMING AWARE)      
 C1 [ C usually singular ]明白;认识到;意识到 
the fact or moment of starting to understand a situation
  [ + that ] The realization was dawning that this was a major disaster. 人们开始意识到这是一场大灾难。 
   (ACHIEVEMENT)      
 C2 [ U ]实现夙愿 
the act or moment of achieving something you planned to do or hoped for
  To win the Olympic gold medal was the realization of his life's dream. 赢得奥运会金牌就实现了他平生的夙愿。 
   (MONEY)      
 [ U ] finance & economics specialized变卖资产;变现 
the act of getting money by selling something
  Even the realization of all his assets would not be enough to prevent financial ruin. 即使变卖他所有的资产也无法使他免于破产。