roof insulation, worker filling pitched roof with recycled rock wool.insulation. - 隔音 個影片檔及 b 捲影像00:16
customers stand in listening booths in a record shop, trying out records to buy. uk; 1959. - 隔音 個影片檔及 b 捲影像00:24
a man and a woman, aspiring artists, are standing in a recording studio. the woman begins to sing. - 隔音 個影片檔及 b 捲影像00:27
a man and a woman, aspiring artists, stand in a recording studio and sing a song. recording in progress. - 隔音 個影片檔及 b 捲影像00:19
a man and a woman, aspiring artists, stand in a recording studio and sing a song. recording in progress. - 隔音 個影片檔及 b 捲影像00:32
a man and a woman, aspiring artists, stand in a recording studio and train their vocal cords. - 隔音 個影片檔及 b 捲影像00:27
a man and a woman, aspiring artists, are standing in a recording studio and chatting cheerfully. - 隔音 個影片檔及 b 捲影像00:15
a man and a woman, aspiring artists, stand in a recording studio and cheerfully sing a song. - 隔音 個影片檔及 b 捲影像00:38
a man and a woman, aspiring artists, stand in a recording studio and sing a song. recording in progress. - 隔音 個影片檔及 b 捲影像00:24
a man and a woman, aspiring artists, stand in a recording studio and sing a song. the man looked at the words of the song on the screen of his smartphone. - 隔音 個影片檔及 b 捲影像00:35
a man and a woman, aspiring artists, stand in a recording studio and sing a song. recording in progress. - 隔音 個影片檔及 b 捲影像00:34
