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Business Instructor Sharing Professional Knowledge While Explaining Academic Subject To Attentive University Students During Engaging Classroom Lecture
Contributor: unaihuiziphotography
Stock video ID: SBV-358181003
4KMP4 (h264) - 63.7 MB
HDMOV (hevc) - 2.3 MB
HDMP4 (hevc) - 2.3 MB