foul ball

US /ˈfaʊl bɔːl/
UK /ˈfaʊl bɔːl/
"foul ball" picture
1.

界外球

a baseball hit outside the lines of the first and third bases

:
The batter hit a foul ball, narrowly missing the fans in the stands.
擊球手打了一個界外球,險些擊中看台上的球迷。
It was a close game, but another foul ball meant the count remained the same.
這是一場勢均力敵的比賽,但又一個界外球意味著比分保持不變。