名词
中文翻译：延伸
同义词：
['prolongation', 'elongate', "extend例句：1. The company's expansion plans have been approved.（公司的扩张计划已经获批。）2. The train extended its route to the next city.（火车延长了路线到下一个城市。）3. The new bridge will extend our road network.（新的桥梁将扩展我们的公路网络。）"]
例句：
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1. The company's expansion plans have been approved.
公司的扩张计划已经获批。
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2. The train extended its route to the next city.
火车延长了路线到下一个城市。
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3. The new bridge will extend our road network.
新的桥梁将扩展我们的公路网络。