这家汽车制造商最近启动了旧车回购计划以提升客户忠诚度。

The car manufacturer recently launched a ___buyback program for used vehicles to enhance customer loyalty.

这家汽车公司推出了旧车回购计划，鼓励车主置换新能源车辆。

The car company launched a ___buyback program to encourage owners to trade in their old vehicles for new energy models.