brake fail的用法和樣例：
例句
- The brake failed and the car ran into a lamp-post.
剎車失靈了，汽車撞在燈柱上了。 - It's no joke when your brakes fail on the motorway.
在快車道上行駛，剎車失靈的後果是非常嚴重的。 - The brakes failed to grip (ie engage with and stop the wheels) and the car ran into a wall.
汽車剎車失靈撞在牆上了。 - The brake fail and the car come to a stop against a wall.
剎車裝置失靈了，車撞到牆上才停下來。
