string(340) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%9A%8F%E7%9D%80%E4%BA%92%E8%81%94%E7%BD%91%E7%9A%84%E6%99%AE%E5%8F%8A%2C%E5%87%BA%E7%8E%B0%E4%BA%86%E5%BE%88%E5%A4%9A%E7%BD%91%E7%BB%9C%E6%81%8B%E6%83%85%E8%8B%B1%E6%96%87 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
随着互联网的普及,出现了很多网络恋情英文
