1. 常用词汇:
invent(发明,创造) ; telephone(电话);battery(电池) ; produce(生产,制造); computer(电脑); calculator(计算器); heat(加热); light bulb(电灯泡); microwave oven(微波炉); PC(个人电脑);refrigerator / fridge(冰箱); air conditioner(空调); washing machine(洗衣机)…
2. 常用短语:
be invented by…(...人发明), be invented in…(...时候发明), be used for doing…(被用于做...), be used to do…(被用于做...)