Travel agents were like rabbis of old - they were "literate," because they had access to the airlines' reservations systems, which presented the information in code.

旅游代理商就像古时候的拉比学者一样——他们学识渊博，因为他们可以使用航空公司的预订系统，该系统是用代码形式显示信息的。

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There are few true "code cowboys," lucky enough to travel from job to job, never having to maintain anyone else's code.

没有几个真正的 “代码牛仔” 足够幸运地能够不断地变换工作，而不必修改其他人的代码。

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They are only one of two hotel chains (along with Delta) that have agreed to sign ECPAT Code of Conduct for Travel and Tourism and that agreement only deals with the treatment of children.

他们是两家同意签署ECPAT(旅行和旅游业行为准则）的连锁旅馆之一（另一家是Delta)，这个行为准则也只是用来保护儿童而已。

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Of course, this is just one of the many ways the travel industry has begun to employ the QR code to make travel sites and services more tech-friendly.

BBC: Rio de Janeiro brings QR codes to its streets

He quit as authority leader in July after an investigation found he breached the code of conduct over travel expenses.

BBC: David Parsons

Mr Parsons quit as authority leader in July after an investigation found he breached the code of conduct over travel expenses.

BBC: Council ex-leader David Parsons expelled from Tory group