Now we'll see if they can use them in their written and spoken language!

如果他们能在书写和口语中运用，我们就会看到了。

youdao

Language varies from country to country. It differs not only in written and spoken language but also in gestures.

各国的语言各不相同，不仅书面语、口语不同，而且手势语也不同。

youdao

Some day software will translate both written and spoken language so well that the need for any commom second language could decline.

未来的某天，软件将可以很好的翻译书面语言和口语，那样对通用的第二语言的需求就会降低了。

youdao

Estelle Irizarry, a linguistics professor at Georgetown University, has analyzed the language and syntax of hundreds of handwritten letters, diaries and documents of Columbus and concluded that the explorer's primary written and spoken language was Castilian Spanish.

CNN: Was Columbus secretly a Jew?

But it brings up the shifting links between spoken and written or rather, published language.

ECONOMIST: English language