hand grenade造句

1、A hand grenade exploded by accident and I got lost in the ensuing confusion
＂一枚 * 意外地发生了 * ，接着是一片混乱，使我不知所措。＂

2、A hand grenade was thrown at an army patrol.
一颗 * 被扔向陆军巡逻队。

3、A hand grenade is a missile weapon
* 是一种投掷武器。