We should not forget that the digital revolution has brought people from all across the globe together on one big platform, i.e., the internet. Huge credit goes to Google Translate for making our lives easy by allowing us to translate and understand multiple languages on the go.
The language barrier has served not only as an obstacle for people to have a conversation with one another but for the tourists too who cannot understand the road signs and other message boards displayed. Most of us have been through an awkward situation of not being able to talk to or understand different people while traveling around the world, but that's not the case anymore thanks to the Google Translate apk. There were moments when people used to communicate in sign language with those who speak a different language.
