グラウンドルールじゃない
guraundorūrujanai
1. Not ground rules.
Noun
#345360
1. Not ground rules.
1. rule
1. internal; domestic
1. wasteful; a waste
2. too good; more than one deserves
3. impious; profane
1. improper; immodest
1. inside a car (train, bus, etc.)