グラウンドルールだった
guraundorūrudatta
1. Was ground rules.
Noun
#346780
1. Was ground rules.
1. rule
1. (sports) ground; (playing) field
1. home ground; home field
2. one's haunt; one's stamping ground
1. by rule; according to rules
1. If the rule…; When the rule…
1. It wasn't a rule.; It wasn't the rule.
1. Is not a rule.; It is not a rule.
1. It was a rule.
1. If the rule; When the rule