研究论文写了无数篇，研讨会举办了无数次，还有诸如美国前美联储主席本·伯南克（Ben Bernanke）等高人都承诺永不会重蹈日本覆辙。
Volumes have been written, countless symposiums have been held, and famous promises have been made by the likes of former US Fed chairman Ben Bernanke never to repeat Japan’s mistakes.