operand fetch instruction

例句：

1. 1. The computer program is designedto operate on the operands itreceives.
   这个计算机程序被设计来处理它接收到的操作数。
2. 2. The operator mustfetch the correct data from the database.
   操作员必须从数据库中获取正确的数据。
3. 3. Theinstruction was to fetch the information from theinternet.
   指示是去从互联网上获取信息。