| 单词 | hard and fast |
| 释义 | hard and fast not to be broken or changed；fixed；strict严格的；非遵守不可的；不能变动的 *It's a hard and fast rule；everyone must obey it．这是个严格的规则，大家都必须服从。 *The traffic regulations must be observed in a hard and fast way；any negligence would cause an accident．交通规则必须严格遵守，任何疏忽都会造成事故。 *The teacher said that there was a hard and fast rule against smoking in the school．老师说校方规定不准抽烟，任何人不允许违反这条规定。 |
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英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。