英语的英文怎么写

"How to write English in English" is a phrase that seems to be asking for the translation of the phrase "How to write English" into English. The direct translation of this phrase would be "How to write in English". If you are asking about how to write in the English language, it would depend on the specific context and what you want to write about. For example, if you are writing an email, a report, or a story, you would need to use proper grammar, spelling, and punctuation in accordance with the rules of the English language. You could also use online tools such as Grammarly to help improve your writing.