オペレーティングだった
operētingudatta
1. Was operating; Used to operate
Noun
#1000567
1. Was operating; Used to operate
1. operating
1. operating system; OS
1. disk operating system; DOS
1. operating environment
1. network operating system
1. multitasking operating system
1. operating margin
1. If/when operating; If it were operating
1. Regional Bell Operating Company (USA); RBOC