1. The target in the shooting range is designed to be shootable, so that the bullet will penetrate it. 在射击场的靶子是为了能够被击中而设计的，这样子弹才能穿透。

2. The bulletproof vest is made of a shootable material that can withstand gunfire. 防弹背心由一种可以抵御枪击的材料制成。