This is the 2792nd most frequent Chinese word.
子弹
Bullet.
In this sentence, '子弹' denotes the small, solid projectile used in firearms, emphasizing caution regarding its potential behaviors.
请注意安全，子弹可能会反弹。
Please be careful, bullets can ricochet.
Here, '子弹' is used to describe the ammunition supplies carried by soldiers needing replenishment.
士兵们迅速补充了子弹。
The soldiers quickly replenished the bullets.
Here, '子弹' clearly refers to a projectile fired from a gun, used as the subject of the sentence.