1. 自由;自由行为
    Freedom is the state of being allowed to do what you want to do. Freedoms are instances of this.

    e.g. ...freedom of speech...
           言论自由
    e.g. They want greater political freedom...
           他们想要更多的政治自由。

2. 人身自由;自由身份
    When prisoners or slaves are set free or escape, they gain their freedom .

freedom的翻译

    e.g. ...the agreement worked out by the UN, under which all hostages and detainees would gain their freedom.
           联合国拟定的恢复所有人质和被拘禁者人身自由的协议

3. 摆脱;免除;不受…影响的状态
    Freedom from something you do not want means not being affected by it.

freedom

    e.g. ...all the freedom from pain that medicine could provide.
           医药可以提供的对痛苦的解脱
    e.g. ...freedom from government control.
           不受政府控制

4. (某市的)荣誉市民称号
    The freedom of a particular city is a special honour which is given to a famous person who is connected with that city, or to someone who has performed some special service for the city.

    e.g. He was given the Freedom of the City of Dublin by the Lord Mayor.
           市长阁下亲自向他颁发了都柏林市荣誉市民称号。