TWO Human emotion is both the source of opportunity in trading and the Greatest challenge. Master it and you will succeed. Ignore it at your peril.是什么意思_TWO Human emotion is both the source of opportunity in trading and the Greatest challenge. Master it and you will succeed. Ignore it at your peril.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句