汽车千斤顶

例句：

1. 1. We need to use the car jack to lift the car off the ground.
   我们需要使用汽车千斤顶把车从地上抬起来。
2. 2. The mechanic used the car jack to remove the engine from the car.
   技师用汽车千斤顶把引擎从车上拆了下来。
3. 3. The car jack was a lifesaver when we had a flat tire on the highway.
   在高速公路上我们爆胎时，汽车千斤顶救了我们的命。