The business logic is developed by someone who is familiar with reservations and the steps necessary to successfully book a flight.

业务逻辑由熟悉预订和成功订购机票必要步骤的人员开发。

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The best way to learn a language is by getting immersed, so finding someone you can speak with will give you a huge advantage over someone studying strictly from a book.

学习语言最好的方式就是融入到语言环境中去，所以找个语伴，这将让你比那些“读死书”的人拥有更多优势。

youdao

The best way to learn a language is by getting immersed, so finding someone you can speak with will give you a huge advantage over someone studying strictly from a book.

学习一种语言的最佳方法就是融入这种氛围。所以，寻找一位可以聊天的朋友比单纯地从书本上学习有更大的优势。

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