這個笑話裡的 "Have a few parts left over" 是甚麼意思? 中英物語與你分享!

5 surgeons are taking a coffee break:

1st surgeon says, "Accountants are the best to operate on because when you open them up, everything inside is numbered."

...

5th surgeon says, "I like engineers.. they always understand when you have a few parts left over at the end."

意思就是當工程師建造或修復了一個機器後常常會忘了把某些小螺絲或小零件放回機器裡面正確的地方，到最後才發現這些零件還在外面，但反正這些零件不會造成機器無法運作，工程師索性就不把這些零件歸位了。

http://www.chtoen.com/have-a-few-parts-left-over-at-the-end-%E7%9A%84%E8%8B%B1%E6%96%87%E6%98%AF%E7%94%9A%E9%BA%BC%E6%84%8F%E6%80%9D