hard-and-fast的翻译，读音
释义：
adj.（船）牢牢搁浅的；必须遵守的；不可违逆的；固定的
短句
hard-and-fast rule 硬性规定；不可触犯的规定；严格的规则例句
There are no hard-and-fast rules for success. 通往成功没有什么一成不变的规则。
There are 5 main types, and there's no hard-and-fast rules about their functions. 脑电波有5种主要类型，它们的功能没有硬性规定。
Globalization is hard-and-fast direction of human development, and at the same time sustainable development is the common goal of man society. 全球化是人类发展不可逆转的方向，同时，可持续发展是人类社会共同的目标。
Finally, he writes his definitions , following the hard-and-fast rule that each definition must be based on what the sentences in front of him show about the meanings of the word. 最后，他终于写下了他的定义，遵循着这样一条放诸四海而皆准的规则：每条定义需基于摆在他面前的句子所表明的词语的意思。