After mating, the two cetaceans linger side by side , stroking one another with their flippers and finally rolling together in what looks like an embrace.

• “完婚”之后，两头露脊鲸并排在水中徜徉，它们用鳍肢相互抚摩，最后又一起在水中滚动，看上去就像在互相拥抱。