The global fishing fleet has more than doubled since 1950, but it's not because the fishing has gotten easier.
원문출처 : https://www.cnn.com/2019/05/27/world/fishing-boats-overfishing-study-scn/index.html
원문출처 : https://www.cnn.com/2019/05/27/world/fishing-boats-overfishing-study-scn/index.html