這個是電影裡在回憶Tom Riddle與Slughorn的對話 (連結如下)
https://youtu.be/buJPwD5nW1g
Slughorn: One splits ones soul and hides part of it in an object.
By doing so, you are protected, should you be attacked and your
body destroyed.
這裡的should是什麼意思呢?有特別的涵意嗎?

https://www.ldoceonline.com/dictionary/should-> 7 .....好的英漢辭典也有(比如文馨當代英漢辭典)https://tinyurl.com/26bru6pj 第二個文法加油站->should的用法

= if you were to be attacked ...

謝謝!