講演「外国語にもオノマトペはあるか？」（秋田喜美）／第11回NINJALフォーラム

New channel 国立国語研究所 [NINJAL]: title sample judged 'pick' (An academic linguistics research institute channel whose uploads are almost entirely lectures, symposium talks, corpus t); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.