Many people think that if we have only one language, communication will
become easier and there will be no need to learn foreign languages. I
cannot agree with them because knowledge of foreign languages makes a
person educated and well rounded. You cannot broaden your mind if you
see the world only from the perspective of your own culture. Besides,
people are a lot more helpful if you speak their language.
In
conclusion, I would argue that we should try our best to preserve the
linguistic diversity of our planet. I think that larger cultures should
have a respect for minority languages, but first of all the younger
generation must want to preserve their native language