Low tides have revealed a relic from World War I -- the skeleton of a German U-boat visible again off the coast of northern France.
원문출처 : https://www.cnn.com/2019/01/12/europe/german-uboat-northern-france-scli-intl/index.html
원문출처 : https://www.cnn.com/2019/01/12/europe/german-uboat-northern-france-scli-intl/index.html