return re.sub(r"\s+", " ", node.get_text(" ", strip=True)).strip()
// Flush: yield any remaining data，详情可参考快连下载-Letsvpn下载
Water and dust resistance rating。谷歌浏览器【最新下载地址】是该领域的重要参考
int exchanged = 1; // 标记本轮是否发生交换，详情可参考爱思助手下载最新版本
UK company sends factory with 1,000C furnace into space
· 陈静 · 来源：tutorial资讯