And finally, you can improve your communicative skills when learning a language. You can easily communicate with other foreigners. In addition, it makes you feel more confident when traveling abroad. You don’t have to be scared if you lost way. Without knowing a foreign language, it is difficult to make friends with foreigners. You can also get acquainted with them, but the friendship between your friend and you may not last long because both of them cannot unify a common language to understand each other.