动词
中文翻译：延长
同义词：
['extend', 'protract', 'extend', 'elongate例句：1. The project will take longer than expected due to the unforeseen circumstances.（由于不可预见的情况，这个项目将比预期的要长。）2. The train is scheduled to arrive at the station an hour later.（火车计划在一个小时后到达车站。）']
例句：
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1. The project will take longer than expected due to the unforeseen circumstances.
由于不可预见的情况，这个项目将比预期的要长。
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2. The train is scheduled to arrive at the station an hour later.
火车计划在一个小时后到达车站。
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3. The artist used a brush to paint the picture, extending its lifespan.
艺术家用刷子给这幅画上色，延长了它的使用寿命。