expression, godan verb (-ru)
bring up a topic; introduce a subject
Used when someone deliberately starts a conversation about a particular topic, often in a social setting.
彼は会議で新しい話題を振った。
He brought up a new topic at the meeting.
気まずい沈黙を破るために、彼女は軽い話題を振った。
To break the awkward silence, she introduced a light topic.