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
TAG: city, working_status, starting, 缝纫机, 机器, 器械, engine, 机械, 动力, power, 启动, 工业, 装置, industrial, shutting_down, 引擎, 设备, 关闭, sewing_machine, 运行, running, 工作状态, machine, 电动声, mechanical, equipment, 机械设备, machinery
