Raw-steel production by the nation's mills decreased 2.1% last week.上周该国钢铁厂的原钢产量下降了2.1%。Mills of God grind slowly but sure.天网恢恢，疏而不漏。The women who worked in these mills had begun to agitate for better conditions.在这些...
Photocopy: Duplicate of a document, etc. produced either by xerographic electrofax process.影印本: 用干影印或电传影印造成的文件副本.The manager asks the secretary to duplicate the document.经理让秘书复印这份文件.Can you duplicate the key for me?你能把这把...