1. There's no point in duplicating work already done. 重复别人已经做过的工作毫无意义。
2. Ever since Dolly the sheep was cloned in 1997, Westhusin's phone has been ringing with people calling in hopes of duplicating their cats and dogs, cattle and horses. 自从1997年多利羊被克隆以来,威斯苏森的电话一直响个不停,人们打电话希望能复制他们的猫、狗、牛和马。
3. In 1929 he received his first industrial-design commission to contemporize the appearance of a duplicating machine by Gestetner. 1929年,他接受了基士得耶的第一个工业设计任务,使一台复印机的外观现代化。
4. They are not duplicating what we have done. 不会重复我们已经做过的事情。
5. Duplicating the text layer for the Rollover state. 复制字体图层为翻转按钮。