n. 枪弹,子弹,弹头
bullet wounds 枪伤
bullet hole 弹孔
plastic bullet 塑料子弹
bite the bullet 硬着头皮,咬紧牙关应付
magic bullet 灵丹妙药,神奇疗法
Gamification is “not a magic bullet,” Werbach warns. 游戏化不是灵丹妙药。
There is no silver bullet. 世界上没有万能药。
He was killed by a single bullet.
他被一枪打死。
I finally bit the bullet and left.
我最后还是硬着头皮走了。