你好，老师，由于我很急于学习这项知识，但我下订单已经四天了，我只收到你

Hello, teacher, because I am very eager to learn this knowledge, but it has been four days since I placed an order, I only received one document and 2 sentences from you. I believe there are many things that I need to learn for a novice like me. You are also very busy and often have meetings. I suggest that this order be cancelled. Do you agree? We will communicate again when you are free, because I am worried that I will not be able to learn the corresponding knowledge. You have designed the course for 30 days, and the time passes day by day, but you have been very busy.

Hello, teacher, because I am eager to learn this knowledge, but I have placed an order for four days. I only received one document and two replies from you. I believe there are many places for a novice like me to learn. You are also very busy and often have meetings. I suggest that this order be cancelled. Do you agree? We'll communicate when you're free, because I'm afraid I can't learn the corresponding knowledge. You designed the course for 30 days, and the time passed day by day, but you've always been very busy

Hello, teacher, because I am eager to learn this knowledge, but it has been four days since I placed the order, and I only received a document and two replies from you. I believe that there are many things to learn for a novice like me, and you are busy and often have meetings. I suggest that this order be cancelled. Do you agree? We'll communicate when you're free, because I'm worried that I can't learn the corresponding knowledge. You designed the course for 30 days, and the time went by day by day, but you were always busy.