price difference的用法和樣例：
例句
- Arbitrageurs were eager to take advantage of the price differential.
套利者迫切希望從這一價差中獲利。 - For such firms, being able to trade on multiple platforms and arbitraging between price differentials on them is important to their trading strategies.
對這些公司來說，能夠在多個平台開展交易，並利用其中的價差進行套利，對它們的交易戰略十分重要。
