雅思写作辅导：写作素材英国开放式监狱

    Ford open prison riot: warnings over suitability of prisoners
    雅思写作亮点词汇：open jails

    雅思写作超级思路：Prisoners are rigorously risk assessed and categorised as being of low risk to the public before being placed in open conditions.

    Unsuitable prisoners may be being placed in open jails to ease overcrowding, a former head of the prisons watchdog has suggested.