填空题
A．what you say
B．a pair of sunglasses
C．the listening machine
D．a visual sensor
| E．who have disabilities F．living forever in a
computer |
填空题
Ray Kurzweil works with computers to help people______．
填空题
Ramona is able to understand______．
填空题
Blind people will be able to see the world with______．
填空题
People without hearing problems may also be interested in using______．