hard-and-fast meaning in Chinese
（规则等）不可改变的
不可违逆的
明确的,不可变更的,坚定的
明确易懂
Examples
- The teacher said that there was a hard - and - fast rule against smoking in school
教师说学校有严格的禁止吸烟的规定。 - There are no hard - and - fast rules of procedure for securing intelligence by infiltration through enemy lines
没有严格的规定越过敌人防线获得情报的步骤。 - There is no hard - and - fast rule for determining the types of public works projects to be delivered by way of the ppp approach
因此，是没有一定规条去决定哪一类工务工程可以用公私营合作模式进行。 - Jxta systems can be designed to be interoperable - but there are no hard - and - fast rules that they must be interoperable in any useful manner
Jxta系统可以设计成具有互操作性的但没有硬性的规则说它们必须以任何有用的形式具备互操作性。 - There is no hard - and - fast rule for doing this , but adopting a proper link sequence for dependent shared libraries should work most of the time
关于这一点，没有一成不变的规则，不过，为相关的共享库采用适当的链接顺序大部分时候都会管用。