stall-warning

例句：

1. 1. The stall warning system is designed to alert the driver of any imminent danger.
   这个马厩警告系统旨在提醒司机任何即将发生的危险。
2. 2. The farmer had set up a stall warning system to prevent livestock from wandering off.
   这位农民设置了马厩警告系统，以防止牲畜四处游荡。
3. 3. The stall warning system was activated when the horse bolted out of its stall.
   当马从马厩跑出来时，马厩警告系统被激活了。