オペレーションセンター

operēshonsentā

1. Not an operation center.

1. Was an operation center.

1. Operation center at/in.; At/in the operations center.

1. Operation center's; Of the operation center

1. It is not an operation center.

1. It's not the operation center.; It isn't the operation center.

1. Operation center was.; It was the operation center.

1. Operation center.; It is the operation center.

1. Is not the operation center.; It is not an operation center.

1. Wasn't the operation center.

1. Operation center, likely.; Probably the operation center.

1. Was not the operation center.; Was not an operation center.

1. Wasn't the operation center.

1. Operation center, likely.; Probably the operation center.

1. Was not the operation center.

1. If/when it were the operation center; If/when it's the operation center

1. If/when the operation center…; If the operation center exists…

1. If/when the operation center…; If there is an operation center…