round sum

• 可观的一笔款

round sum的用法和样例：

例句

1. I am not capable to pay the sum.
   我付不起这笔款。
2. It is rational to give a sum of money to his favorite charity.
   给他喜欢的慈善机构留下一笔款是合理的。
3. His debts foot up to a huge sum.
   他欠的债加起来是一笔巨款。
4. He must have earned a large sum of money.
   他一定是挣了一笔巨款。