電話 でんわ交換 こうかん機 き

denwa kō kanki

1. Not a telephone exchange.; Not a switchboard.

1. Was a telephone exchange.; Was a switchboard.

1. Switchboard operator; At a switchboard

1. Telephone exchange; Switchboard

1. It is not a telephone exchange.; It is not a switchboard.

1. It's not a telephone exchange.; It's not a switchboard.

1. It was a telephone exchange.; It was a switchboard.

1. Telephone exchange; Switchboard

1. It is not a telephone exchange.; I am not a telephone exchange.

1. Wasn't a telephone exchange.; Wasn't a switchboard.

1. Probably a telephone exchange.; Probably a switchboard.

1. It was not a telephone exchange.; It wasn't a switchboard.

1. Was not a telephone exchange.; Was not a switchboard.

1. Probably a telephone exchange.; Possibly a switchboard.

1. It was not a telephone exchange.; It wasn't a switchboard.

1. If it were a telephone exchange; If it was a telephone exchange

1. If it were a telephone exchange; If it is a telephone exchange

1. If it's a telephone exchange; When it's a telephone exchange