The people I watched hurrying to work past the construction site at Ground Zero early yesterday morning were surely not thinking about buildings collapsing as a result of terrorist attack.

我观察到，昨天清晨人们匆匆走过归零地(译注：Ground Zero，即世贸遗址)建筑工地时，那些人肯定不再想到这些建筑物的倒塌是由恐怖袭击造成的。

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Apply to be using on open and no power site, such as the Plaza, Highway, workshops and other large-scale drilling operations on the ground, not fixed, mobile convenience, continuous work.

适用于开阔且无电源的场地，如广场、高速公路、大型车间等的地面钻孔作业，不需固定，移动方便，可连续工作。

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Tendering for the ground investigation work at that site will begin early next month, with teams getting on site later this year.

BBC: Ground works to start on Inverness to Perth A9 upgrade

The site of the chapel and burial ground in Sandwell Road was excavated by Hereford-based Headland Archaeology while work on the A41 underpass and Providence Place was going on nearby.

BBC: Archaeologists

Started in 2011 as a project in open government for the Internet age, the Obama administration's "We the People" site is a work in progress that already has spawned unintended consequences domestically, prompting updates of the ground rules for a successful petition.

NPR: Chinese Air Their Cases By Petitioning White House