Well, you know the term 'unwritten rule'?

你知道“成的”这一说法吗？

I guess the future is still unwritten.

我想，未来也无法被书写出来。

Still to come, the unwritten rules of the British pub.

接下来要听到的是，来自英国酒馆的成定。

And that is the unwritten rule of luck.

这就是成的运气。

Your past does not define you and your future is unwritten.

你的过去无法定义你，你的未来充满无限可能。

Aggressive and hard-charging women violate unwritten rules about acceptable social conduct.

积极进取、作风强硬的女性违反了那些关于社会" 可接" 的成。

Not exactly, there are several unwritten constitutional conventions as well.

完全是，也有一些成的宪法惯例。

Improvisation happens when a musician plays unwritten music to fit the mood of the occasion.

即席创作就是音乐家了与场合的氛围相符而演奏的没有歌词记录的音乐。

But now he must wait since Antogo has its own unwritten rules.

但现在他必须等待，因安图果有自己成的定。

The techniques we pioneered can be extended to many other written and unwritten languages.

我们开创的技术可以扩展到许多其他书面和非字语言。

From the vast interior, to the West Fjords, each untouched beach and windswept plain is an unwritten page.

从 广阔的内部，到西峡湾区 (West Fjords)，每个未被开发的海滩和迎风平原都是尚待撰写的空白书页。

Gossip also can have a third effect: it strengthens unwritten, unspoken rules about how people should act.

它强化了关于人们应该如何动的成、心照宣的。

So let's say I wanted to quote Paige's as yet unwritten autobiography.

所以假设我想引用佩奇尚未成的自传。

There are unwritten rules that vendors know and respect.

供应商知道并遵守一些成的。

Even there, however, many of them obeyed certain unwritten rules.

然而，即使在那里，他们中的许多人也遵守某些成的定。

Death is a common fate of unwritten languages.

死亡是成语言的共同命运。

But inside far-flung drug plants, I uncovered a different, unwritten set of rules.

但在遥远的药厂里，我发现了一套同的、成的。

There's an unwritten rule for marr-- -Don't bother.

有个成的定-- -别麻烦了。

When an unwritten and unrecorded language disappears, it is lost to science.

当一种没有字或者没有录音的语言消失时，我们就永远无法再去研究它了。

TODAY, PROFESSIONAL LINGUISTSdesign writing systems for unwritten languages by the method of blueprint copying.

今天，专业语言学家通过蓝图复制的方法非书面语言设计书写系统。