诫子书讲了什么意思网!
string(247) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%AF%AB%E5%AD%90%E4%B9%A6%E8%AE%B2%E4%BA%86%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D => Failed to connect to 14.116.215.7 port 38230: Connection refused"
诫子书讲了什么意思网!