美国社区开始重新考虑使用电击枪

Taser – n. a gun that produces a small electric charge and makes the target unable to move for a short period

department – n. a division or office of a large organization, such as a government or business

restrain – v. to hold a person's body so they cannot move

moratorium – n. a period of time to think before coming to a decision

homicide – n. the legal term for one person killing another