TAG: transportation, 行人, noise, 都市生活, busy, 噪音, 城市环境, 交通, street, vehicle, 车辆, urban_environment, pedestrian, 繁忙, urban_life, 街道 → 街道_车辆_引擎声
TAG: 语音, speech, 人群, 言语, city, crowd, talking, voice, 交流, 人声, 人类, communication, human, 熙攘, 说话, 讲话, urban →
communication, urban, talking, 人声, 熙攘, 交流, 言语, crowd, 人类, voice, human, 喧哗, 人群, speech, 语音, 说话, city → 人声_城市_喧哗
TAG: interior, 推门, city, 家居, household, 家庭, 打开, urban, door, opening, 生活, 室内, domestic, home, 日常, 开门, daily, 生活家居 →
TAG: voice, 熙攘, communication, urban, human, 语音, 人群, city, crowd, talking, 说话, speech, 交流, 喧哗, 人声, 人类, 言语 → 人群_熙攘_喧哗
TAG：车辆, 城市, 人群, 喇叭, crowd, street, city, 交通, urban, 环境声, horn, 都市, construction, 城市环境, vehicles, 街道, ambience, traffic
TAG：繁华, 喧嚣, street, 行人, 交通, urban_environment, 城市环境, transportation, vehicle, noisy, 车辆, 街道, busy, pedestrian → 繁华_街道_车声
TAG: 男人们,人声,voice,urban,交流,human,talking,说话,语音,speech,喧哗,crowd,熙攘,city,communication,人群,人类 → 人声_城市_交流