Urdu, the lingua franca of Pakistan, is necessary but less familiar.

巴基斯坦的语乌尔都语不可或缺，但并不为人熟知。

In our next lecture, I am going to talk about lingua franca and its functions.

下一讲，我将讲语及其功能。

English has emerged as a global lingua franca, essential for international business and communication.

英语已成为全球语言, 对国际商务和沟至关重要。

For example, when an Indian talks to a Singaporean using English, then English is the lingua franca.

例如，当一个印度人英语和一个新加坡人谈话时，英语就是语。

If aid workers are lucky, they may find people who know Kanuri, a kind of lingua franca in Borno.

如果幸运的话，救援人员可能会找到懂卡努里语（博尔诺州的一种语言）的人。

Although English is not the language with the largest number of native or first language speakers, it has really become a lingua franca.

虽英语作为母语或是第一语言的人不是最多的，但它确实成为了一种语。

While English has emerged as a global lingua franca, there are also efforts to preserve linguistic diversity and revitalize endangered languages through digital technologies.

虽英语已成为全球语言，但也有人努力过数字技术保护语言多样性并振兴濒危语言。

French was the lingua franca. France was in vogue.

法语是语。 法国很流行。

English has become the lingua franca for much of the modern world.

英语已成为现代世界许多地区的语言。

English has come to be the world's lingua franca.

英语已成为全球语言。

So English is the lingua franca of the country, but it is almost everyone's second language.

所以英语是这个国家的语言，但几乎对每个人来说都是第二语言。

It is often a lingua franca of conferences, for example.

例如，它常常是会议的语言。

Plus, I'm working on improving my English proficiency, as it's the lingua franca in the scientific community.

此外, 我正在努力提高我的英语水平, 因为它是科学界的语。

But JavaScript in the front end has always been the lingua franca.

但JavaScript在前端领域始终是语言。

Now, lingua franca, literal, franca, franca.

现在，lingua franca，字面意思，franca，franca。

It has relatively few native speakers – estimates range from 2 million to 18 million – but has spread across the continent as a lingua franca.

以它为母语的人相对较少——估计在200万到1800万之间——但它已经作为一种语传遍了整个欧洲大陆。

You know, one of the reasons we study English, right, is because it's the lingua franca of the world these days.

你知道， 我们学习英语的原因之一，对吧， 是因为如今它是全球的语言。

Any intelligent organism would at the very least need the ability to locate the position of objects in space. So the ideal interstellar lingua franca would be haptic.

任何智能生物最少都需要有知晓物体在空间中所在位置的能力。所以最理想的星际沟方式应该是触觉。

That is, how did English gain the present status of popularity? There are in fact a number of interlocking reasons for the popularity of English as a lingua franca.

也就是说，英语是如何达到现在的普及程度的？事实上，英语作为一种语言得到普及，有许多相互关联的原因。

For example, it became a lingua franca in India where a variety of indigenous languages made the use of any one of them as a whole country system problematic.

例如，因为印度有多种土著语言，将任何一种语言作为全国语，都会造成严重的问题，所以英语成为印度的语。