例句與造句

1. A popular way to estimate uncollectibles , the percentage of sales approach , computes the expense as a percentage of net credit sales ( or net sales )
   估計(jì)壞帳的常見(jiàn)方法為銷售百分比法。是按凈賒銷額（或靜銷售額）的一定百分比來(lái)計(jì)算壞帳費(fèi)用的方法。
2. It's difficult to find net credit sales in a sentence. 用net credit sales造句挺難的