191 撃たれても動く名無し＠転載禁止 2023/07/14(金) 15:42:16.11 ID:wnuvxHuj0
>>154 >>157 Ground Ruleのはずよ ground rule 1) (usu pl) a basic principle. 2) (US) (in baseball) a rule adapted for a particular playing field.（p.503） 1の方ね