人群活动, 学校生活, 语音, chinese_environment, crowd, human, 声音, people, school_life, crowd_activity, 热闹, high_school, 说话, voice, 人群, 嘈杂, opening, talking, lively, 日常生活, 人声, cat, 开门, daily_life, speech, hallway_before_class, 课前大厅, 人类, door
TAG: 人类活动, animal, cowboy, 牛仔, rural_environment, crowd, 喊叫, 农村环境, 城市环境, 动物, human_activity, yell, 大群人 → 牛仔_喊叫_力量声
烟花_夜空_绽放，人群_欢呼声_回荡，声音_人声_兴奋，新春_炮仗_典礼，夜晚_爆炸_窜天猴，节日_烟花_视觉效果，社交活动_庆典_喜庆，春节_烟花_欢呼，烟花_烟火_典礼，新年_炮仗_典礼，典礼_人群_欢呼。
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
TAG：windy, 生活, 刮风, 家居, closing, home, domestic, 关闭, opening, 生活家居, 开门, 打开, wind, daily, door, 日常, household →
TAG: 刮风, 家居, 开门, 关闭, daily, domestic, door, closing, opening, wind, windy, home, 日常, 生活家居, 打开, 关闭 → 家居_刮风_风声