hired gun

hired-gun的音标和读音：
DJ音标发音： [haird]
KK音标发音： [haɪrd]

hired-gun的词性：
n.Slang （名词）【俚语】

1. One, especially a professional killer, who is hired to kill another person.
职业杀手：受雇去杀死某人的职业杀手

2. One hired to fight for or protect another.
保镖：受雇为某人作战或保护某人

3. One who is proficient at obtaining power for others.
掮客：善于为别人获取力量地的人

4. One with special knowledge or expertise, as in business, law, or government, who is hired to resolve particularly difficult or complex problems.
幕僚：（商业、法律或政府部门中）具有特殊知识或专门技能，受雇解决困难的或复杂的问题的人