Popped bubbles and losses must occur to deter speculation and compel investors to evaluate risk.

破裂的泡沫和损失肯定能威慑投机，迫使投资者重估风险。

youdao

Gold is a high-risk and potentially dangerous speculation.

黄金是一种高风险、可能有危险的投机。

youdao

Within Euro area, Euro will reduce the risk of currency speculation, and accelerate capital flow, but increase financial cost and many uncertain factors.

在欧元区内，欧元将减少货币投机的风险，促进资本流动，但是又会增加金融成本和诸多不确定性因素。

youdao

It will favour steady financial activity over high-risk speculation and steer the financial sector towards the real economy.

FORBES: This Really Is Astonishing About The Financial Transactions Tax

Many are discussing how regulation can help avoid another bubble of speculation and stud-like risk assumption in the future, but the best protection may be right in front of us: gender-balanced teams at the top.

FORBES: Leadership

Bankers and executives on Wall Street need to realize that enriching themselves on the taxpayers' dime is inexcusable, that the days of outsized rewards and reckless speculation that puts us all at risk have to be over.

CNN: Transcript: Obama says there are no quick fixes