Gāowèi shāchēdēng bú liàng le, niánjiǎn kěndìng guò bu liǎo.
The third brake light isn't working; there's no way it'll pass the annual inspection.
Tips
usage
Mandatory on new cars since the mid-1980s in the US and widely in China. Positioned above the regular tail lights so the driver behind still sees brake signals through the car in front — meaningfully reduces rear-end collisions.