问题补充：
People use computers widely in the world.改为同义句Computers
答案：
are used
电脑在世界上被广泛使用
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======以下答案可供参考======
供参考答案1:
computers are widely used in the world
供参考答案2:
Computers are widely used by people in the world.
供参考答案3:
Computers are used widely in the world.
