球队的防守球员做出了一次关键的铲球，阻止了进攻。

The team's ___defender made a crucial tackle to stop the attack.

作为一名防守球员，她的职责是保护球门不受对方球队的进攻。

As a ___defender, her role is to protect the goal from the opposing team.

在橄榄球中，一名优秀的防守球员需要力量和策略兼备。

In rugby, a good ___defender needs both strength and strategy.