At the same time, our global fisheries are two-and-a-half times larger than what our oceans can sustainably support, meaning that humans take far more fish from the ocean than the oceans can naturally replace.
与此同时， 我们目前的全球渔货量 是我们海洋可持续供应量的两倍半。 简单来说，人类在海洋 取得的渔获量远远超过 海洋本身的自然替换量。