1. electric adj.电的,带电的; 发电的
例句:Edison invented the electric light lamp.
爱迪生发明了电灯。
2. solve vt.解决; 解答
例句:Listen,Tom,that doesn't solve the problem.
汤姆,听我说,这解决不了问题。
3. intelligent adj.聪明的; 理解力强的
例句:She was intelligent, yet had old-fashioned grace.
她很聪明,有一种古典的娴雅气质。
4. prepare vt.准备; 预备
例句:They prepare plans for building.
他们为建筑工程而制作计划。
5. expand vi.扩展; 发展
例句:I want to expand the medical program and the recreation program.
我要扩充医药工作和康乐活动。
6. predict vt.预言,预测
例句:You cannot predict which way the scale will move.
你不能预料你的身材比例会怎样变化。