Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
source – n. someone or something that provides what is wanted or needed
large-scale – adj. involving many people or things
offshore – adj. located in the ocean away from the shore
blessed – adj. lucky, pleased or fortunate
utilities – n. services, such as a supply of electricity or water, that are provided to the public
efficiently – adv. done in a way that able to produce desired results without wasting materials, time, or energy
fisheries – n. parts of the ocean where fish and other sea creatures are caught
