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Unit 2 Selling online
重点词汇:
refund, discount, delivery, return, despatch, purchase, exchange, stock, warehouse, sale, bargain, offer, guarantee, credit, service, payment, channel, order, run, website, databse, charge.
重点短语:
interest-free, after-sales, dual pricing, get money in advance , as soon as possible, per hour, get out of control, length of contract, target customer, car hire and insurance, advertising budget, joint venture structure.

