而是
Sustainable development is not an option, but a necessity for the coal sector.
Intelligence is not about replacing people but liberating them from heavy labor.
Sustainability is not an option, it's a necessity.
Fishery modernization is not a slogan, but a goal that requires down-to-earth efforts.
The protection of fishery resources is not a multiple-choice question, but a required question.
Sustainable fishing is not an option, but a responsibility we must fulfill for future generations.