This process made it possible for her to correct mistakes before construction started.

这个过程使她能够在施工开始前纠正错误。

youdao

Once the housing is occupied, the annual number of the forest's deer hit by cars will be much higher than before construction started.

一旦房屋被入住，森林中每年被汽车撞死的鹿的数量将比开工前多得多。

youdao

Can operator new return before construction is finished?

能操作返回施工前完成吗？

youdao

Before he was president, Mister Hoover worked for many years to make the construction of the dam possible.

VOA: special.2009.08.12

The Palestinians under Mr.Abbas are sticking to their demand that Israel freeze settlement construction before a return to negotiations.

VOA: standard.2009.11.16

They demand that Israel freeze all construction on Jewish settlements in the occupied West Bank before any negotiations start.

VOA: standard.2009.10.31

Their contractor brought bunches of fruit baskets to several neighbors before construction started.

WSJ: Luxury Real Estate: Embracing Old Shanghai in a French Concession Lilong

The building owners said a wind tunnel analysis was done before construction.

BBC: Wind death in Leeds prompts tower safety fears

But Jonathan Palmer, chief executive of the track's parent company Motorsport Vision, told BBC Radio Norfolk it could be a year before construction begins.

BBC: Jonathan Palmer