string(375) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%8D%E4%BD%86%E9%94%BB%E7%82%BC%E4%BA%86%E6%88%91%E4%BB%AC%E7%9A%84%E5%8F%A3%E6%89%8D%E5%8F%88%E5%A2%9E%E9%95%BF%E4%BA%86%E6%88%91%E4%BB%AC%E7%9A%84%E8%A7%81%E8%AF%86%E4%BF%AE%E6%94%B9%E7%97%85%E5%8F%A5 => Failed to connect to 101.89.143.195 port 38205: Connection refused"
不但锻炼了我们的口才又增长了我们的见识修改病句
