人们最初是如何发明单词的不得而知，换句话说，语言的起源是个秘密。

How men first learnt to invent words is unknown; in other words, the origin of language is a mystery.

youdao

不管它的起源是哪个，“OK”已经成为世界上使用最普遍的词语之一，当然它也是美国对外输出的最伟大的语言之一。

Whatever its origins, "OK" has become one of the most ubiquitous terms in the world, and certainly one of America's greatest lingual exports.

youdao

马耳他人的确切起源是什么？他们的语言似乎非常接近现代的黎巴嫩语。腓尼基起源理论是可行的吗？

What are the exact origins of Maltese people? Their language seems to be closely related to today's Lebanese. Is the Phoenician origin theory viable?

youdao