内容摘要:By Kathryn Armstrong, BBC NewsLoaded containers stacked on top of a cargo ship in sigle fine sailing
By Kathryn Armstrong, BBC News
Loaded containers stacked on top of a cargo ship in sigle fine sailing in a canal on Janvier 20, 2017 in Suez Canal, Red sea, Egypt. Photo: Delbos/Art In All of Us/Corbis via Getty Images