fixed account

例句：

1. 1. We need to open a fixed account for our children's education fund.
   我们需要为孩子们的教育基金开设一个固定账户。
2. 2.The bank offers fixed deposit interest rates that are competitive with other banks.
   这家银行提供的定期存款利率与其他银行相比具有竞争力。
3. 3.The fixed account holder can withdraw money at any time without penalty.
   固定账户持有人可以随时提取资金，无需支付罚款。