动词中文翻译
中文翻译：使变长
同义词：
['extend', 'enlarge', 'prolong例句：1. The rope lengthened as it was stretched.（绳子被拉长了。）']
例句：
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1. The rope lengthened as it was stretched.
绳子被拉长了。
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2.The river lengthens its banks as it flows through the valley.
河流在穿过山谷时，河岸变宽了。
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3. The sun lengthened its rays as the day went on.
随着太阳的移动，阳光变得更加明亮。