Their bookshop provides us with a comprehensive help section to answer any queries on issues like pricing, delivery, gift wrapping and returns.

这些网上书店给我们提供了一个综合帮助模块，可以回应任何咨询问题，例如，价格，送货，礼品包装以及退货。

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All services in business — such as gift wrapping, delivery, and credit — have some amount of costs associated with them, and these costs must be covered by higher prices.

商业中所有的服务——例如礼品包装、送货和赊账——都有相应的成本，而这些成本要靠较高的价格来弥补。

youdao

All services in business — such as gift wrapping, delivery, and credit — have some amount of costs associated with them, and these costs must be covered by higher prices.

商业中所有的服务——例如礼品包装、送货和赊账——都有相应的成本，而这些成本要靠较高的价格来弥补。

youdao