power hand brake

例句：

1. 1. The car has a power hand brake to prevent the engine from overheating.
   这辆车有一个动力手刹，以防止发动机过热。
2. 2. When driving at night, it's important to use the handbrake to prevent accidents.
   在夜间驾驶时，使用手刹以防止事故非常重要。
3. 3. The driver quickly applied the handbrake and managed to stop the car before it hit the guardrail.
   司机迅速按下手刹，成功地将车停在了护栏前。