He simply couldn't sell it. (Books are pre-sold to retailers before they are ever published.)
因为他根不能卖不出去(书预先要卖给零售商，然后再出版)。
2
Apart from reading books, the robots use pre-programmed software to sing songs and play alphabet games with the children.
除了读书，这些机器人用预设了程序的软件唱歌，并和孩子们做字母表游戏。
3
Several families of Eieyani Priests in various geographical areas presently hold the 12CDT-Plates, 560 Maharata Text Books and related relics from pre-Atlantean times under high security protection.