trust fund account

例句：

1. 1. The company has established a trust fundto support its employees' retirement plans.
   该公司设立了一个信托基金，以支持其员工的退休计划。
2. 2. The trust fund is managed bya professional trustee.
   该信托基金由一名专业受托人管理。
3. 3. The trust fundaccounts for a significant portion of the company's revenue.
   该信托基金占公司收入的很大一部分。