用英语怎么说请求怎么写

To ask for information on how to write a request in English, you could say "Could you please explain how to write a request in English?" or "I was wondering if you could give me some guidance on how to write a request in English."
The source of this phrase is simply the English language and its various conventions for making requests. In English, it is common to use the word "please" to show politeness and to use the word "could" to make a request more tentative or polite.
Here are a few examples of requests in English with their translations:
Could you pass the salt, please? (请把盐递给我，好吗？)
I was wondering if you could lend me your pen. (我想知道你能否借给我你的钢笔。)
Could you please help me carry these bags? (请帮我拿一下这些包，好吗？)
Can you tell me the time, please? (能告诉我现在几点吗？)