n.靶心;的;
例句:
He hit the bull's eye and won the prize.
他命中了靶心,赢了奖.
He bull's eye in their argument with that witty retort.
在争论中他以诙谐的反驳击中对方之要害.
He hit the bull's eye at a hundred paces.
他在百步处射中靶心.