turf war

US /ˈtɜːrf wɔːr/
UK /ˈtɜːrf wɔːr/
"turf war" picture
1.

地盤戰, 勢力範圍之爭

a bitter struggle between rival groups for territory or a sphere of influence

:
The two gangs were engaged in a violent turf war over drug distribution.
兩個幫派因毒品分銷問題捲入了一場激烈的地盤戰
There's a constant turf war between the sales and marketing departments.
銷售部和市場部之間存在著持續的地盤戰