Business English is a language that people use to communicate in a professional setting. It's kind of like a special way of talking and writing that helps you sound smart and professional.
When people use business English, they use a lot of specific words and phrases that are different from the ones you might use when you're talking to your friends or family. They also use correct grammar, spelling, and punctuation to make sure that their writing and speaking is easy to understand.
For example, if you were writing a professional email, you might start with a greeting like "Dear [Person's name]," and end with a closing like "Sincerely," or "Best regards,". You might also use words like "please" and "thank you" to be polite.
Using business English can help you sound more professional and impress people in the workplace. It's important to learn and use these skills if you want to be successful in a job or career.