名词
中文翻译：Unknown
同义词：
['stop', 'hinder', 'obstruct', 'impede']
例句：
-
1.The police blocked the road to prevent trafficcongestion.
警察封锁了道路，以防止交通拥堵。
-
2. The construction crew had to blockthe river to complete the project.
建筑工人不得不封锁河流来完成这个项目。
-
3. The companydecided to block the saleof its products in order toprotect its market share.
公司决定封锁其产品的销售，以保护市场份额。