Because of this, young people choose to learn a common language as they think it is more useful.

因此，年轻人选择学习一门常用的语言，因为他们认为这是更有用的。

youdao

The East African language of Kiswahili was chosen as an official language of Kwanzaa because it is a non-tribal language spoken by a large portion of the African population.

东非的基斯瓦希里语被选为宽扎节的官方语言，因为这是一种非部落语言，大部分非洲人都说这种语言。

youdao

The East African language of Kiswahili was chosen as the official language of Kwanzaa because it is a non-tribal language, spoken by a large portion of the African population.

东非的斯瓦希里语被选为宽扎节的官方语言，因为这是一种非部落语言，大部分非洲人都说这种语言。

youdao

The Language Teaching Program,for example, brings teachers of English as a foreign language to work at American colleges and universities.

VOA: special.2009.02.12

It's a piece of language but it also belongs to other sorts of semiotic systems as we'll immediately see.

它是一种语言,它属于一个特殊的语义系统,下面我来解释一下。

耶鲁公开课 - 文学理论导论课程节选

It's hard to write a lot of stuff in a language that you're not as familiar with,

用你不熟悉的语言写论文真的很难，

选择国际学的理由 - SpeakingMax英语口语达人

The big question: can the world economy in its current condition sustain the advancement of English as a language of international business in the foreseeable future?

FORBES: English - The Language of Global Business?

Good knowledge of French (as a working language of the United Nations system) would be an asset.

UNESCO: Criteria & Requirements

It's not just about a better understanding of communication over the ages, either, as the timeline of a language can also play a useful role in determining the order of pre-history events, such as the movement of populations over a continent.

ENGADGET: Alt-week 2.16.13: robo-rats, a young black hole and a computer that cannot crash