또 다른 케이스는 최근 해운 회사에서 시도했던 방법인데요, 지구 온난화와 그린하우스 가스 배출 때문에 겪었던 문제들을 우려하여 고안한 방법이라고 합니다.
Another action which was just taken independently by a shipping company itself was initiated because of concerns the shipping company had about greenhouse gas emissions with global warming.