In many cases the discounted cost of the item combined with the shipping is reasonable compared to the full retail price plus the time and energy a shopper expends to go and get the item.

在很多情形下，商品的折后价加上运输费用的总和与零售价和消费者前往商场购买该商品所需的精力和时间的总和相当。

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And spending will be managed through fixed-price contracts instead of the "cost-plus" deals that helped to inflate the price of the shuttle.

支出将统一由固定价格合同管理，而不是推高航天飞机造价的成本附加交易。

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Bpayment of any such Cost plus reasonable profit, which shall be included in the Contract Price.

对此费用加上合理利润的支付，此支付应包括在合同价中。

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