来自梁文华的问题
ThomasEdisoninventeda()1.car2.bike3.lamp4.computer
ThomasEdisoninventeda()
1.car2.bike3.lamp4.computer


ThomasEdisoninventeda()1.car2.bike3.lamp4.computer
ThomasEdisoninventeda()
1.car2.bike3.lamp4.computer
3.lamp