interest rate arbitrage

例句：

1. 1. The stock market is a place where investors can arbitrage by buying low and selling high.
   股市是投资者可以通过低价买入和高价卖出来套利的地方。
2. 2.He decided to arbitrage his way out of debt by taking on more risky investments.
   他决定通过承担更多风险的投资来摆脱债务，实现套利。
3. 3. The government's decision to regulate the financial sector was seen as a form of arbitrage.
   政府对金融部门的监管决策被视为一种形式的套利。