请问一下，监狱里的外语翻译主要是做什么工作？

一般来说有些监狱并没有关押外国人，那是不是意思就是这个职位工作内容大部分是用英语教育犯人呢？让他们都学习英语呢？那这个职位是不是需要英语过级？一般是几级？

楼上扯吧 每个地方监狱局都会设置外籍犯监区用以关押外籍犯
用英语教育犯人？服刑人员服刑四大方面 认罪服法 劳动改造 行为规范 思想教育 这四个方面英语究竟能起什么作用？还是讲英语道德水准就高了

trains have long been an important form of transportation. 火车作为重要的交通工具由来已久 yet they have changed a lot since 1804, when the first train moved at 8 km/hr. 从1804年 时速八公里的第一辆火车到现在，火车已经有了很大的改变 today’s high speed trains can go 300 km/hr or faster. 今天的高速火车时速可高達或超过每小时300公里 besides their speed, they have many advantages over other transportation types. 除了速度之外，火车还有很多优于其他交通工具的地方。 japan built the world’s first high speed railway. in 1964, japan’s “shinkansen” trains started traveling between osaka and tokyo at 200 km/hr. over time, more lines, as well as faster trains, were built. korea, england, and the usa, now have their own high speed systems. taiwan province’s started running in 2007. its trains are based on two types of shinkansen trains. they can carry 989 people and travel from taipei to kaohsiuing in less than two hours. these systems are expensive to build, but they have many advantages. for example, they are good for the environment. trains on the london to paris line create 1/10 the pollution that planes create. high speed trains are also safer and cleaner than cars. super fast trains can even help a country’s economy(经济). they make it easier to travel to faraway places. that helps businesses and land values in those areas. it’s no wonder so many countries are building their own high speed railways.