2. Fewer workers are needed to solder circuit boards. 焊接电路板需要较少的工人。
3. They put down wooden boards, and laid new carpets on top. 他们安装了木地板,还在上面铺了新地毯。
4. The central heating was coming on and the ancient wooden boards creaked. 中央供热系统一开始工作,年久老化的木板就嘎吱作响。
5. Dozens of company boards are now discreetly sounding out venture capitalists to see if they will support management buyouts. 十几家公司的董事会正在谨慎地试探风险投资者,以了解他们是否支持管理层收购。