| 释义 | 
 WordReference English-Chinese Dictionary © 2019:| 主要翻译 |  | hard-and-fast adjadjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house." | (rule: strictly enforced) (规则等) | 不能更改的,不容变通的 
 |  |  | The company has no hard-and-fast dress code, but everyone wears a business suit. | 
 WordReference English-Chinese Dictionary © 2019:| 复合形式: |  | hard-and-fast rule nnoun: Refers to person, place, thing, quality, etc. | (rule: unbreakable) | 不能变通的规则 
 |  |  |  | 硬性规则 
 |  |  | There's no hard-and-fast rule about what makes good picnic food. | 
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