businessman presenting with overhead projector - see other clips from this shoot 1340 個影片檔及 b 捲影像00:07
businesspeople in conference room with overhead projector - see other clips from this shoot 1340 個影片檔及 b 捲影像00:11辦公室
businessman presenting with overhead projector - see other clips from this shoot 1340 個影片檔及 b 捲影像00:10
businesspeople in conference room with overhead projector - see other clips from this shoot 1340 個影片檔及 b 捲影像00:07
businesspeople in conference room with overhead projector - see other clips from this shoot 1340 個影片檔及 b 捲影像00:03
tilt down of business meeting in conference room - see other clips from this shoot 1340 個影片檔及 b 捲影像00:09