VOA慢速英语:拉斯维加斯博物馆让游客扮演警官

exhibit – n. an object or collection of objects shown to the public

belt – n. a material usually worn around the waist as a piece of clothing or to carry something

role – n. a part that someone has in a play or a situation

trigger – n. a moveable part of a gun that you pull to fire the gun

ankle – n. the joint between the foot and the leg

elbow – n. the joint of the human arm

scene – n. the place of an action; a sight

allow – v. to permit or let