a hefty sum 大笔金额
a hefty fine 巨额罚款
a hefty meal 丰盛的一餐
a hefty man 身材魁梧的人
A: How much did the repair cost?
A：修理花了多少钱？
B: It was a hefty amount, almost five hundred dollars.
B：是一笔巨款，差不多五百美元。
1) 指重量或体积很大
2) 指数量或金额非常可观
3) 指人身材魁梧
1. 沉重的；庞大的；巨额的
adjective
1. Large, heavy, or substantial in size, amount, or weight.
Synonym: substantial, considerable, sizeable