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。

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

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柠檬汁通过改善血液循环来帮助预防经济舱综合症。

Lemon juice can help to prevent economy-class syndrome by improving blood circulation.

《柯林斯英汉双解大词典》

许多人说综合性学校帮助更多的孩子成功，因为这类学校以更公平的方式为每个人提供了相似的机会。

Many people say that comprehensive schools help more children to succeed because they provide everybody with similar opportunities in a fairer way.

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