They came forward, and began to loosen the steel wires of the net from the nails that had been driven into the ground.
他们走上前来,开始从钉在地上的钉子上解开网上的钢绳。
2
Down below, the workmen had prepared a metal net, which was fixed to the ground with long nails, all around the space where the crane was slowly lowering its load.
在下面,工人们已经准备好了一个金属网,用长长的钉子固定在地面上,围住铲车即将慢慢的卸下负荷的地方。
3
These necessary programmes should serve as a temporary safety net, until our economic future stands on more certain ground.