电影里的那些怪物是专门设计来吓人的。

The monsters in the movie were designed as effective ___scarers.

万圣节派对上，他们布置了许多吓人的道具，比如会突然跳出来的小丑和发光的鬼魂。

At the Halloween party, they set up many ___scarers like pop-up clowns and glowing ghosts.