twin bill

例句：

1. 1.The twin bills are due today.
   这些双胞胎账单今天到期。
2. 2.They received twin bills for their wedding.
   他们收到了他们的婚礼的双胞胎账单。
3. 3.The twin bills were a surprise gift from the couple.
   这对夫妇送给他们的双胞胎账单是一个惊喜礼物。