The Wave Principle is a catalog of the ways that the crowd goes from the extreme point of pessimism at the bottom to the extreme point of optimism at the top.是什么意思_The Wave Principle is a catalog of the ways that the crowd goes from the extreme point of pessimism at the bottom to the extreme point of optimism at the top.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句