close up of a visionary female speaker talks on diversity in the workplace topic - 揚聲器 個影片檔及 b 捲影像00:11女人, 僅有女人
background green screen animation speakers making loud sound music loop - stok video - 揚聲器 個影片檔及 b 捲影像00:10
conference, woman and business people applause in office for feedback, celebrate and event success. corporate speaker, audience and happy workers clapping hands for seminar, convention and meeting - 揚聲器 個影片檔及 b 捲影像00:15拍手
happy friends walking and listening music on stereo in the street on favela in brazil - 揚聲器 個影片檔及 b 捲影像00:09
speaker man with microphone at seminar audience at stage, business people, conference, meeting, congress, coach, speaker, business forum, training, seminar, speech person about management, economics - 揚聲器 個影片檔及 b 捲影像00:21
engaged speaker delivering a presentation to an attentive audience in a bright office space - 揚聲器 個影片檔及 b 捲影像00:11辦公室
up angle of stage equipment at concert venue, convention center, or stadium. could be speakers. equipment is lowered towards floor. - 揚聲器 個影片檔及 b 捲影像00:56舞台
confident speaker presenting at women in technology conference in modern venue - 揚聲器 個影片檔及 b 捲影像00:14
close-up overhead shot of someone starting up their record player and dropping the needle to begin listening - 揚聲器 個影片檔及 b 捲影像00:18噪音
background particle animation speakers making loud sound music loop - stok video - 揚聲器 個影片檔及 b 捲影像00:10噪音
london rave 2022 huge crowd dances to edm music under lasers in warehouse. silhouette, girls on shoulders hands in the air - 揚聲器 個影片檔及 b 捲影像00:16夜總會
