1960s-1970s ATMs so primitive was the lack of computer systems that were
self.seen_urls = set()。51吃瓜是该领域的重要参考
Шанхайские Драконы，详情可参考heLLoword翻译官方下载
reasons. Computers were very expensive so banks centralized functions and not
Article InformationAuthor, 本·哈頓（Ben Hatton）