string(303) "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%E4%B8%8D%E6%96%AD%E5%8F%91%E5%B1%95%E7%9A%84%E8%8B%B1%E6%96%87%E7%BF%BB%E8%AF%91 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
随着互联网的不断发展的英文翻译
