形容词
中文翻译：持久的
同义词：
['enduring', 'persistent', 'persevering例句：1. The persistent rain made the roads slippery.（持续的雨使道路滑。）']
例句：
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1. The persistent rain made the roads slippery.
持续的雨使道路滑。
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2.He persisted in his belief that the solution was simple.
他坚持认为解决方案很简单。
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3. Despite the difficulties, she persisted in her efforts to improve the situation.
尽管困难重重，她仍坚持努力改善局势。