An unlimited number of copies can still be made from the original...仍可以由原件复印出无数份副本来。Don't resort to cheap copies; save up for the real thing.别买廉价的仿冒品，攒点钱买正品吧。He ran off a hundred copies on the duplicating machine.他在...
The publisher expected the book to sell 1,500 copies, tops.出版商预计该书至多能卖出1,500本。She retained a number of copies for further annotation.她保留了许多副本以便作进一步的注解。Pirated copies of music tapes are flooding the market.盗版音乐带正充斥市场。...