bill drawn in the regular course of business

例句：

1. 1. The waiter brought the bill to the table.
   服务员把账单带到了桌子旁。
2. 2. He paid the bill and left the restaurant.
   他付了账，离开了餐厅。
3. 3. The waiter asked for a receipt when he served the bill.
   服务员在结账时要求收据。