原文
At home,people use computers for tasks such as paying bills, shopping online, communicating with friends and family.and playing computer games.
And don't forget that cell phones, iPods, blackberries, car navigation systems,and many others devices are computers too.
The uses of computers are limitless in our everyday lives.
单词
communicate
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navigation
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拓展
1.payment;
2.video game, computer game, console game, mobile game, browser game
3.nabigation system
- operating system : OS
- legal system :
- education system
