I counted four computers in the back of the room, an ink-jet printer, and an overhead projector that looked to be at least 15 years old.
我在教室后面发现四台计算机，一台喷墨打印机，还有一个至少用了15年的投影仪。
2
Mr Leno's 1907 White steam-driven car is now back on the road thanks to his 3-d printer.
多亏了3 - D打印机，雷诺先生的1907年白色蒸汽驱动车如今又在马路上奔驰了起来。
3
According to BetaNews, at the recent Microsoft WinHEC session, Microsoft said that more than 11% of Vista's printer driver installations reported back to Microsoft were failures.