aggrandizement       
noun [ U ]  formal disapproving (UK usually aggrandisement) uk/əˈɡræn.dɪz.mənt/ us/əˈɡræn.dɪz.mənt/
 (权力、重要性或财富的)扩大,提高,增加
an increase in power or importance
  He gives a lot of money to charity, but personal aggrandizement/self-aggrandizement is his motive. 他捐了很多钱给慈善机构,但他的动机却是为了提高个人的地位。