ステージマイクのクローズアップ（講演・スピーチ・音声収録イメージ）
Schlüsselwörter
greeting,
speech,
microphone,
sound,
recording,
presentation,
discourse,
interview,
meeting,
workshop,
stage,
loudspeaker,
narration,
moderator,
announcement,
communication,
performance,
music,
closeup,
studio,
voice,
music,
medea,
formula
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