You can't lay down hard and fast rules.
规则不能定得太死。
There are no hard and fast rules about this.
这事没有什么硬性的规定。
There are no hard and fast rules for planning healthy meals.
在安排健康饮食方面，没有什么一定之规。
There are no hard and fast rules, but rather traditional guidelines as to who pays for what.
关于谁来支付什么费用并没有一定要遵守的规定，只有传统的准则。
But that's not a hard and fast rule.
但这并不是硬性规定。
There are no hard and fast rules here.
本文无法提供硬性而快速的规则。
The question does not have a hard and fast answer.
这个问题不会有明确而直接的答案。
Men also tend to have a hard and fast goal in mind.
男性企业家通常会有一个坚定且需要迅速达成的目标。
Honestly, hard and fast guidelines are very difficult to establish.
坦白的说，一成不变的建议是非常难确立的。
I'll wake up with my heart beating very hard and fast, and I'll be WIDE AWAKE.
我会在剧烈和快速的心跳中醒来，然后睡意全无。
He started to swing, pumping his legs and arms as hard and fast as he could.
他看着秋千，使劲地来回荡他的胳膊和腿。
There are really no hard and fast guidelines for how to use these environments.
事实上，没有硬性指导原则规定如何使用这些环境。
There is no hard and fast rule here, and every application will differ somewhat.
这里没有一尘不变的规则，所有的应用程序都会有点不同。
There's a few of hard and fast rules when it comes to not losing your bike this way.
很少有什么严格的规则能够让你不丢自行车。
There are no hard and fast rules. And it may have little to do with the real you.
这方面没什么硬性的规则，和真正的你也许没什么关系，但这种事确实会发生。
There are no hard and fast rules about the age a child can start self-care safely.
对于多大的孩子可以开始自己照顾自己，并没有明确限定。
They use adaptable maxims to guide their decisions, rather than hard and fast rules.
他们灵活采用行动准则来指导决策，而不是硬性规定。
Improving the performance of your Domino servers is an art. There are no hard and fast rules.
改善Domino服务器的性能是一种艺术，没有硬性和速成的规则。
It should be pointed out that these designations are not hard and fast geographical boundaries.
必须指出，这种区域划分并无严格的地理界线。
At our house there's a hard and fast ruleagainst us kids hanging out downtown late at night.
对于我们这些孩子们晚上在市区里和朋友一起玩，我们家有一条不可动摇的规则。
There are no hard and fast rules. And it may have little to do with the real you. It happens.
这方面没什么硬性的规则，和真正的你也许没什么关系，但这种事确实会发生。
There is no hard and fast rule on how a life handbook should be; it is up to your preference.
人生指南手册应该怎么样，这个没有硬性规定；它取决于你的喜好。
There aren't a lot of hard and fast rules for entrepreneurs when it comes to hanging on to data.
在保存数据方面创业者没有多少硬性原则可供参考。
He was a bit rough, a biter, liked it hard and fast, and he wasn't changing his style to accommodate me.
他有点粗野，喜欢有力而且快速的，并且他也没有意思为了配合我而改变风格。
In the end, you just have to accept that life is fuzzy: there is no hard and fast definition of a netbook.
最后，你只能接受生活是模糊的的事实：对于上网本，没有严格、及时的定义。
One hard and fast rule in the Middle East is never rule out Israel's readiness to turn the table over.
中东有一条不可违逆的规则：从来不排除以色列准备翻脸的可能性。
"There are no hard and fast rules, " Lopez says. "Just a bunch of very flexible, standard, safe operating procedures.
“这行没有硬性快速的规则，”洛佩兹说，“只有一堆灵活的，标准的，安全操作流程。
There are no hard and fast rules for identifying use cases from process models, and hence this step has no formalized standard.
没有用于从流程模型标识用例的硬性规则，因此这个步骤并没有正式的标准。
New school: If you want to finish strong and improve your times in the marathon, you have to run hard and fast at the end of your long runs.
现在的学校，如果你想要变得结实强壮点，提高你的马拉松成绩，那你必须在长跑结束时跑得卖力点快一点。
There are no hard and fast rules for which approach you take and when; each approach has advantages at different times within your portal lifecycle.
对于所采用的方法和何时采用这些方法没有严格的规定；在门户生命周期中，每种方法在不同时间都有优点。
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