TheWorldWildlifeFund(WWF)saysmorethanhalfoftheworld’swi...
问题详情：TheWorldWildlifeFund(WWF)saysmorethanhalfoftheworld’swildlifepopulationhasbeenlost,whichtheconservationgroupsayshasplacedthehealthoftheplanetatrisk.TheWWFrecentlyreleasedits10thFlagshipLiving...