non-school days非: mistake; wrong; errors正规: regular; standard; normal学制: educational system; school s ...时间: time; hour正规学制时间: the time of formal school system下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:非正规学制时间，即可在微信中查询翻译
