Xerox PARC invented the fax machine, the mouse, Ethernet, laserprinters, and the concept of a “windowing” user interface, but made no money on the inventions.
施乐公司发明了传真机，鼠标，以太网，激光打印机，用户交互的”窗口“概念，但是没有钱投给这些发明。
2
Enclosed is our latest catalog in which Page 14 details the unique features of our laserprinters.
随函附上最新的商品目录，其中第14页详细地介绍了我们的激光打印机的特色。
3
Three types of printers are available: wire printers, ink jet printers and laserprinters.