round sum的用法和樣例:
例句
- I am not capable to pay the sum.
我付不起這筆款。
- It is rational to give a sum of money to his favorite charity.
給他喜歡的慈善機構留下一筆款是合理的。
- His debts foot up to a huge sum.
他欠的債加起來是一筆巨款。
- He must have earned a large sum of money.
他一定是掙了一筆巨款。
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