English is the universal language that people in the world most widely used and most scientists have to use English to communicate with scientists all over the world, and others make it easy to understand.
English is the international language used by most people in the world, and scientists are very much needed to use English to communicate with scientists all over the world and make others understand.
English is the universal language that the majority of people in the world use and scientists is highly necessary ที่จะต้อง use English to communicate with scientists all over the world and others made easy to understand.