Translation:Without electricity, we certainly need candles.
The classic Clue/Cluedo board has 9 rooms where the murder could have taken place:
Ballroom—dancejo, balsalono, salono de baloj
Conservatory—vintra ĝardeno, vintroĝardeno
Dining room—manĝoĉambro, manĝejo
Listening to it today, I think that Salivanto is a bit of a wiener. This is a recording which should be put on a "re-record" list for an improved version of the course. "Ja" is an emphatic particle and should probably be more clearly emphasized than it is on the recording. No wonder people are having trouble with it.