英语翻译
thegreatwallofchinaisthelongestwallinthewoulditisabout6000kilometerslong7metershighand5meterswidethegreatwallwasbuiltmorethantwentycenturiesagoItwasverydifficulttobuildsuchagreatwallwithoutanymodernmachinesthousandsofmendiedwhiletheywerebuildingthewallhaveyoueverbeentothegreatwallItisveryfamousintheworldManyforeignerscometovisititeveryyeartheylikeitverymuch