Perhaps the most popular trick is to cover the tiny window in toner cartridges with a piece of tape, fooling the optical sensor into thinking that the cartridge is always full.
一个常用的诀窍是使用一小段磁带贴在墨盒的小窗上以欺骗光学传感器使其认为墨盒总是满的。
2
Another spread out over his coat the cross-belt and cartridge-box of a National Guardsman, the cover of the cartridge-box being ornamented with this inscription in red worsted: Public Order.