名词
中文翻译：固体指南
同义词：
['solid guidance', 'solid advice']
例句：
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1.The solid guide provided by the map helped me navigate through the city easily.
地图提供的固体指南帮助我轻松地在城市中导航。
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2. He was a solid guide for his students, always providing them with valuable insights.
他对学生来说是位坚实的指导者，总是提供给他们宝贵的见解。
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3. The solid guidebook is an essential tool for travelers who want to explore the city's hidden gems.
这本固体指南书是那些想要探索城市隐藏宝石的旅行者的必备工具。