1.power 为...提供动力
The 'flywheel' battery, it is said, could power an electric car for 600 miles on a single charge
据说“飞轮”电池充电一次就能驱动电动汽车行驶600英里 。
2.unreliable 不可靠的
He's totally unreliable as a source of information.
他提供的消息完全不可信 。
3.revive 复兴;复活
The economy is beginning to revive.
经济开始复苏 。
4.casualty 伤亡人数
Troops fired on demonstrators near the Royal Palace causing many casualties.
军队在皇宫附近向示威人群开枪,造成大量伤亡 。