1.According to 通过

例句:Prices vary according to the quantity ordered.
价格随订购数量不同而有所变化。

2.power stations 发电站

例句:The miners went on strike and picketed the power stations.
矿工开始罢工，并在发电站周围设置了纠察队。

3.switch on 接通；开启

例句:He pointed the light at his feet and tried to switch it on.
他把灯对准自己的脚，试图打开它。

4.carry off 抢走；赢得；完成

例句:He's got the experience and the authority to carry it off.
他的经验和威望足以做成这件事。