Perform as a tour leader. While your guests are doing shopping at a tax-free shop, you ask shop assistant for tax refund purchase process. (在退税店,向店员询问退税购买流程) Your dialogue with the shop assistant will include the following parts: A. Enquire the refundable items and the minimum amount of purchase to enjoy tax-free shopping; B. Try to understand how to do tax-refund shopping in this store; C. Ask the assistant how to claim the refunded money at the airport. 参考回答: --- Excuse me, madam/sir. Which items are refundable? --- What’s the minimum purchase for having tax refund, by the way? --- Oh, 70 euros. If my purchase is over 70 euros, I can get 17% tax refund. OK, I got it. Can I have a tax refund form, please? I’m from China. --- Here is my passport. By the way, where can I get the tax refund at the airport?...Oh, stamp the tax refund form at the customs first, and then draw back the tax at the tax refund counter. --- Thank you very much, Miss.