动词
中文翻译：阻止
同义词：
['stop', 'hinder', 'obstruct']
例句：
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1. The traffic police block the road to control the flow of vehicles.
交通警察封锁道路以控制车辆流动。
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2. He blocked her from leaving the room.
他让她不能离开房间。
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3. The company's decision to block access to its website was met with criticism.
该公司决定封锁其网站访问的决定受到了批评。