statutory receipt

例句：

1. 1. The company issued a statutory receipt for the purchase of equipment.
   公司为购买设备发行了法定收据。
2. 2.The statutory receipt was required to be signed by both parties before the contract was executed.
   合同签订前，双方必须签署法定收据。
3. 3. The statutory receipt provided proof of the transaction and was necessary for tax purposes.
   法定收据作为交易证明，对于税务目的来说是必要的。