fixed bail

例句：

1. 1. The company requires a fixed bail of $50,000 for the project.
   公司要求该项目的固定保证金为5万美元。
2. 2. The bank will only accept a fixed bail of 10% of the total amount.
   银行只接受总金额的10%作为固定保证金。
3. 3.The investor has to provide a fixed bail of 20% of the investment amount.
   投资者必须提供投资总额的20%作为固定保证金。