string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%8B%E5%8F%8B%E4%B9%8B%E9%97%B4%E6%B8%90%E6%B8%90%E7%96%8F%E8%BF%9C%E7%9A%84%E5%8F%A5%E5%AD%90 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
朋友之间渐渐疏远的句子
