Today's society has witnessed an increase in English usage. Many people hold the belief that English would be the only language used by everyone from all over the world. From my perspective, I believe this can help access knowledge easier and cause the loss of cultural diversity because of the following reasons: On the one hand, it can broaden one's horizons and generate efficient communication. Some TV shows, programs, and apps do not support subtitles and people's tongues, if all people use English, there will be no need for subtitles. As a result, this can give better access to platforms and demand residents' knowledge and recreation. Moreover, overseas students will not have to suffer from language barriers and decrease the rate of misunderstanding circumstances because of different languages. On the other hand, this can create a lack of cultural diversity. Every language in the world represents a whole range of historical events and citizens' mindsets. For example, many words i...