ballpark figure 近似数字
in the ballpark 在大概范围内
A: Do you know how much the renovation will cost?
A：你知道装修大概要花多少钱吗？
B: I don't know exactly, but a ballpark figure would be around $10,000.
B：我不确定确切的金额，但大概的估算应该是1万美元左右。
1) 棒球比赛场地
2) 大致的；近似的
3) 处于合理的估计范围内
1. 棒球场
2. 大致的；近似的
noun
1. A baseball stadium.
adjective
1. Approximate; within a reasonable range.
Synonym: approximate, rough, estimated