insert a bullet造句

例句与造句

1. More chilling, perhaps, are the pen pistols _ unscrew the body, insert a bullet, pull the top, as if taking it off to get an eraser, to cock it; then fire by pushing on the clip that hangs the " pen " on the pocket.
2. It's difficult to find insert a bullet in a sentence. 用insert a bullet造句挺难的