ballpark

n.

棒球场；

adj.

运动场的，大致正确的；

复数：ballparks

ballpark figure大略估计

1. Dad, Let's go to the ballpark today.
   爸，今天我们一起去棒球场吧！
2. Right now I can only give you a ballpark figure, about fifty dollar.
   现在，我只能大略估计一下，大约五十元上下。
3. I don't need an accurate quotation yet; just give me a ballpark figure.
   我还不需要确切报价，只要给我大致的数额就可以了。

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