the negative factor的意思|示意
美 / /
英 / /
消极因素
the negative factor的网络常见释义
制约因素 关键词:新时期山东精神;齐鲁文化;活力因素;制约因素 [gap=464]ords:the new spirit of contemporary shandong; Qilu culture; the positive factor; the negative factor