A confused struggle; scuffle.

扭打；格斗；混战。

A minor battle; skirmish.

小争斗；小冲突。

Any play begun by snapping the ball back from a position on the ground.

【体】(橄榄球、足球)并列争球。

Practice play or session.

【体】练习赛。

To take part in a scrimmage.

参与混战；并列争球。