How to close one card fd?

Описание: How to close one card fd?
A brief introduction of myself, Hey, I'm known as Delphi. I am willing to help you find the solutions to your questions. - How to close one card fd?

Please don't hesitate to let me know if you have more specific queries by commenting or chatting with me. Don't hesitate to share your answer or insights on the answer by leaving a comment below. Your answer will be recognized and appreciated, and I will 'heart' it to show my appreciation.

1 What we are experimenting :
We are working on "Amazon Coupon Code Generator"
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