A Chinese boy, after learning the Indian language for 4 years in college went to India, but to his dismay, he found that few people there use that language.

有个中国人，大学里学了四年的印度语言然后屁颠屁颠地去了印度。可他却沮丧地发现那里几乎没人说那种语言。

youdao

We know that the language of the research was actually in a language called Bengali which is a pretty standard one for Indian research scientists to use.

BBC