Sustainability is not an option; it's a necessity for the future of our planet.
可持续性不是一种选择;它是我们星球未来的必需品。
过度捕捞的真正代价不是用美元衡量的,而是用空荡荡的渔网和破碎的社区。
Behavior is determined by the interaction of drive and habit strength.