如果没有打印机驱动程序，应用程序生成的命令将被直接打印成文本，从而造成纸张浪费。

Without the printer driver, the commands that the application generates will be printed directly as text, resulting in reams of garbage.

youdao

如果您没有打印机来打印优惠券，您还可以凭写在纸上或者手机里的优惠券编号和安全码到该商家兑现。

If you don't have a printer to print the coupon you can also write down the coupon number and the security number on a piece of paper or your phone and show this to the venue.

youdao

然而，由于竞争迫使 Printwell 降低其打印机的价格，所以每月的销售收入并没有增加。

Monthly revenues from those sales, however, have not increased, because competition has forced Printwell to cut the prices of its printers.

youdao