1·You owe a certain person a sum of money.
你欠着某人一笔钱。
—— 《柯林斯英汉双解大词典》
2·He did her out of a sum of money.
他骗了她一笔钱。
3·The difference between the sum of money he collected and the sum of money he gave to the ruler was his profit.
他收到的钱和他给统治者的钱之间的差额就是他的收益。
4·One is randomly chosen to propose how a sum of money, known to both, should be shared between them; only one offer, which must be accepted or rejected without negotiation, is allowed.
其中一人被随机挑选出来，提出双方都知道的一笔钱应该如何分配；只允许有一个报价，必须被接受或拒绝，没有谈判。
5·What are you doing fooling with such a staggering sum of money?
你拿这么惊人的一大笔钱瞎折腾什么？
—— 《柯林斯英汉双解大词典》
6·Hundreds of restaurants across North America pay a small sum of money to Bock for the recycling of their used chopsticks.
北美各地的数百家餐厅都向博克支付了一小笔钱来回收他们使用过的筷子。
7·He lost a huge sum of money.
他损失了一大笔钱。
8·He is saving a sum of money to buy a home for his family.
他正在攒钱为家人买房子。
9·To one in such a situation, five shillings may very well appear a large sum of money.
对这种处境中的人，五先令很可能是一大笔钱。
10·Another reason why I oppose going abroad for studies is that it would cost a considerable sum of money.
我反对出国留学的另一个原因是它需要花费很多钱。