The hybrid bill for the London-to-West Midlands phase of the UK's High Speed Two (HS2) high-speed railway weighed half a tonne, and was the largest ever deposited in parliament. Preparation, to strict requirements of parliament's standing orders, took 22 months, using a large part of the country's engineering and environmental resources, and was completed to time and on budget.

中文翻译：

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英国HS2铁路–混合法案

英国高速铁路（HS2）高速铁路从伦敦到西米德兰兹阶段的混合票据重达半吨，是有史以来在议会中存放的最大票据。根据议会常规的严格要求，准备工作耗时22个月，使用了该国很大一部分的工程和环境资源，并已按时按预算完成。