receipt 
英 [rɪˈsiːt]  美 [rɪˈsit] 
n. 收到；发票，收据；收入

v. 开收据，承认收到

例句：
I wrote her a receipt for the money. 

我收到钱后给她写了一张收据。

Remember to get a receipt for the parcel. 

记得要张包裹收据单。

Obtain and keep all receipts for taxi fares. 

收取并保存好所有的出租车发票。

We cannot acknowledge receipt of letters. 

我们无法告知信已收到。

Goods should be supplied within 28 days after the receipt of your order. 

我方在接到贵方订单后28天内供货。