- By night, they seek small fish among the plankton,
晚上,鱿鱼寻找浮游生物和小鱼 - but they're cautious.
不过它们必须谨慎 - Pacific spotted dolphin.
太平洋花斑原海豚 - They're guided by their sonar.
它们靠声纳导航 - The dolphin, as so often, are working as a team,
海豚经常团队合作 - synchronizing their attacks to confuse their prey.
协同攻击,来迷惑敌人 - As dawn approaches, squid and fish and plankton retreat downwards, to shelter in the darkness.
黎明来临, 鱿鱼,鱼和浮游生物再次下沉隐没在黑暗中