That gives the Bullet a strong claim to being the most unchanging vehicle in continuous production—and among the most immutable products ever manufactured (the AK-47 rifle has been around for a mere 75 years).

这使得 Bullet 成为连续生产中最不变的车辆，也是有史以来最不变的产品之一（AK-47 步枪问世仅 75 年）。