string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%80%81%E7%A4%BC%E6%97%B6%E7%9A%84%E5%AE%A2%E5%A5%97%E8%AF%9D%E6%80%8E%E4%B9%88%E8%AF%B4%E5%A5%BD%E5%90%AC%E4%B8%80%E7%82%B9 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
送礼时的客套话怎么说好听一点
