string(294) "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%E8%BF%85%E9%80%9F%E5%8F%91%E5%B1%95%E8%8B%B1%E6%96%87%E7%BF%BB%E8%AF%91 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
随着互联网的迅速发展英文翻译
