ballpark /ˈbɔːlˌpɑːk/ (also ball park)

• 1. 

  N-COUNT A ballpark is a park or stadium where baseball is played. 棒球场

  例：

  ...one of the oldest and most beautiful ballparks in baseball.

  …最古老、最美丽的棒球场之一。

• 2. 

  ADJ A ballpark figure or ballpark estimate is an approximate figure or estimate. 大概的 [ADJ n]

  例：

  I can't give you anything more than just sort of a ballpark figure.

  我只能给你一个大概的数字。