Line of scrimmage
01
争球线, 对阵线
an imaginary line where the ball is placed before each play begins
例子
They gained yards beyond the line of scrimmage on first down.
他们在第一次进攻中越过了争球线获得了码数。
The quarterback surveyed the field from the line of scrimmage.
四分卫从争球线上观察了场地。



























