laying of cables

例句：

1. 1. The engineer laid the cables carefully to ensure they were secure.
   工程师小心翼翼地铺设电缆，确保它们固定牢靠。
2. 2.The construction crew was busy laying the cables for the new subway line.
   施工队忙于铺设新地铁线路的电缆。
3. 3.The company had to lay a large numberof cables in the area to supportthe new power plant.
   公司不得不在该地区铺设大量电缆以支持新的发电厂。