问题描述：
帮我翻译一下这个说的refund是怎么个refund法?
After you are accepted into the program, you will be required to pay a refundable deposit of $500. The deposit will be refunded to you upon successful completion of the program.
After you are accepted into the program, you will be required to pay a refundable deposit of $500. The deposit will be refunded to you upon successful completion of the program.
问题解答：
我来补答展开全文阅读