Grandpa talks that once when he was a child, he ever cleans that store, but has an accident, thus making him so afraid to make a clean go! After that, it was a grandmother who cleaned, replace.
Grandfather told me that one time when he was a child he used to clean the storage room, but had an accident, so he was afraid to clean it. After that, it was my grandmother who cleaned my behalf.
Grandpa told me once, when he was a child he was cleaning the room, but ได้ประสบอุบัติเหตุ so he is afraid to clean up. After that, it was a grandmother and grandfather, cleaning