the Iron Age

the prehistoric period following the Bronze Age, when iron began to be used for making tools and weapons 铁器时代.

the Home Counties, the home front, the Home Guard, the Home Office, the homeless, the House of Commons (also the Commons), the House of Lords (also the Lords), the House of Representatives, the Houses of Parliament, the human race, the Immaculate Conception, the impossible, the Industrial Revolution, the inevitable, the Infinite, the infirm, the initiated, the Inquisition, the insane, the insured, the Iron Curtain, the jet set, the jitters, the Jolly Roger, the just, the kiss of life, the Labour Party, the Lake District (also the Lakes), the Last Judgement, the last post, the last rites, the Last Supper, the Latin Church, the Latin Quarter, the latter, the Left, the Liberal Democrats, The Listener, the Little Bear, the little people, the little folk,