trust fund
noun [ C ] uk/ˈtrʌst ˌfʌnd/ us/ˈtrʌst ˌfʌnd/
信托基金
an amount of money that is being controlled for a person or organization by another person or organization
There are some tax advantages in setting up a trust fund for each of your children. 为你的每个孩子都设立信托基金可享有一些纳税上的优惠。