At times of trouble, they will retreat from risky assets such as hedge funds and into cash and government bonds.
3
除了复苏经济以外,政府也想保护纳税人的钱,所以不愿意购买违约风险高的债券。
As well as reviving the economy, governments are concerned about protecting taxpayers' money, and so will not want to buy bonds at high risk of default.