A system intended to reduce plastic pollution in the Pacific Ocean is not yet producing results after a couple of months at sea.
원문출처 : https://www.cnn.com/2018/12/18/us/ocean-cleanup-system-pacific-garbage-patch-trnd/index.html
원문출처 : https://www.cnn.com/2018/12/18/us/ocean-cleanup-system-pacific-garbage-patch-trnd/index.html