face-amount certificate

例句：

1. 1. This face-amount certificate is for the purchase of a new car.
   这张面额证书是购买新车的凭证。
2. 2.The company issued a face-amount certificate to its employees as a reward for their hard work.
   公司向员工发行了面额证书，作为对他们辛勤工作的奖励。
3. 3.The face-amount certificate was used to verify the authenticity of the transaction.
   面额证书被用来验证交易的真实性。