一颗手榴弹被扔向陆军巡逻队。

A hand grenade was thrown at an army patrol.

西蒙接住手榴弹，把它掷了回去。

Simon caught the grenade and hurled it back.

警察与使用手榴弹的一个团伙进行了枪战。

Police fought a gun battle with a gang which used hand grenades against them.

没有扫描，没有搜查，我的背包里很容易就能装下那些奇怪的手榴弹或炭疽填充的午餐盒。

Unscanned, unsearched, my satchel could easily have held the odd grenade or an anthrax-stuffed lunchbox.