名词
中文翻译：稳固的底部
同义词：
['solid foundation', "solid base例句：1. The ship's firm bottom made it safe to navigate through the stormy seas.（船的坚固底部使它能够在暴风雨中航行。）"]
例句：
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1. The ship's firm bottom made it safe to navigate through the stormy seas.
船的坚固底部使它能够在暴风雨中航行。
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2. The company's firm bottom is a testament to its long-term success.
公司的坚实基础是其长期成功的证据。
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3. The new project has a firm bottom that will ensure its long-term viability.
新项目有一个坚实的基础，将确保其长期可行性。