These are big brains, highly social animals, and I thought, well, if we give them choice and control, if they can hit a symbol on this keyboard -- and by the way, it was interfaced by fiber optic cables from Hewlett-Packard with an Apple II computer.
海豚是有高智能的群居动物 所以我想，如果让他们选择和控制 如果他们能敲击键盘上的符号 补充说明一下，键盘是以HP的光纤电缆 连接Apple II 计算机