net worth       
noun [ C or U ]  business, finance & economics specialized uk/ˌnetˈwɜːθ/ us/ˌnetˈwɝːθ/
 (资产)净值
the value of the assets (= property and money) that a person or business has, after any debts are taken away
  He has a net worth of about £70 million. 他的净资产约为7000万英镑。 
 The firm specializes in advising high net worth individuals. 本公司专门为高净值人士提供咨询。