【正文】
ldquo。Computeramp。m no longer dependent on an instructor for proper pronunciation. How can I interact with a puter? There are many ways, including keyboard, mouse pointer, and touch screen. I often use a keyboard. When I press right keys, I can see and hear whatever I want. Information world is at my fingertip. I wish that true speech inputoutput system would be invented one day. As teachers, puters have a lot of virtues: They are positive, they have good memories and never lose any information stored in them. They have much knowledg