a lump sum的用法和样例：
- I would like my allowance in a lump sum.
- A pension is often commutable into a lump sum.
- A: Do I have to pay in a lump sum?
- Do you want to pay a lump sum or pay by installments?
- The company offers a lump sum of $1,000 as an out-of-court settlement.
a lump sum的相关资料：