animal_outdoor_nature_birds_bird_sound_ecology_environment_wind_water_frog_squawk_bee_hum_duck_quack_pig_oinking
TAG: 说话,人声,talking,nature,crowd,human,交流,bird,人群,people,speech,熙攘,嘈杂,人类,voice,语音,communication → 人声_说话_交流声
TAG: bird, 器械, voice, communication, 机械, 语音, 说话, mechanical, machine, nature, human, talking, speech, 人声, 人类, machine → 机器_声音_机械,鸟_声音_鸣叫,人声_声音_说话
人声, crowd, 嘈杂, communication, 说话, people, laugh, laughter, 人类, speech, 笑声, 男人们, 人群, voice, 语音, talking, human → 人群_人声_嘈杂/说话/笑声
TAG: birds, 家居, 歌声, domestic, daily, knocking, door, 生活, 生活家居, 鸟类, household, bird, 敲门, home, 四, knock → 家居_歌声_日常敲门声
