1、One fundamental rule of language learning is: "Use it, or lose it. ""
語言學習的根本法則就是“用進廢退”。

2、Exhaustion doctrine is a fundamental rule on intellectual property law.
權利窮竭原則，是知識產(chǎn)權法上的一個重要原則。

3、Therefore a fundamental rule is: be yourself.
因此一條基本的寫作規(guī)則是：做你自己。

4、Exhaustion doctrine is a fundamental rule in intellectual property law.
權利窮竭原則，是知識產(chǎn)權法上的一個重要原則。

5、Her beauty rules for dating? "The only fundamental rule for me is to just be yourself," she says.
在被問及約會時如何打扮時，她說，“我唯一一個基本的原則就是做我自己?！?/p>

fundamental rule翻譯