她在比赛关键时刻投进了一个三分球。

She made a crucial ___three-pointer during the critical moment of the game.

教练向我们解释了球队的三点进攻体系。

The coach explained the team's ___three-point offensive system to us.

教练解释了进攻的三分球战术。

The coach explained the ___three-point strategy for the attack.