身: body

彼女かのじょは身を守みをまもるために逃にげた。

She ran away in order to protect herself.

西日本にしにほんに多おおく、敵てきから身みを守まもるために作つくられたと考かんがえられています。

Many of them are in western Japan, and they are thought to have been built to protect people from enemies.