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Plusbus is an add-on ticket, which can be purchased with rail tickets in Great Britain. It allows unlimited travel on participating bus operators' services, and in some cases Trams, in the whole urban area of rail-served towns and cities.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。