At NRG Systems Inc., a Hinesburg, Vt., wind-measurement manufacturer with about 85 employees, people who buy a Toyota Prius get a $1,000 bonus each year.

• 佛蒙特州测风仪制造商NRGSystemsInc.；共有约85名员工，凡是购买丰田普锐斯(Prius)混合动力车的员工每年都能获得1；000美元奖金。