engine pit

例句：

1. 1. The car's engine was so loud that it drowned out the sound of the birds.
   汽车的引擎声音太大，以至于把鸟儿的声音都淹没了。
2. 2.The engineer had to fix the engine pit before he could start the car again.
   工程师必须先修好引擎坑才能再次启动汽车。
3. 3. The mechanic found a small engine pit in the engine block and fixed it immediately.
   机械师在引擎缸体里发现了一个小的引擎坑，并立即进行了修复。