- The pairing of backbones with jaws was to prove a winning combination.
颌搭配脊椎是胜利的组合 - So perfect that, from this moment on,
如此完美 以至于从这一刻开始 - the vertebrates would never look back.
脊椎动物将永不回头 - Today, there are more than 30,000 species of fish.
今天存在超过三万种鱼 - Forty times as many as the cephalopods.
是头足动物的40倍 - While their variety is remarkable...
虽然它们的多样性非同一般 - each still has that perfect pairing.
但每一种都具有这种完美的搭配