问题描述：
这句话怎么翻译呀?求好心人给解释一下!谢谢了!
The small group of officials who work in the reserve are helped by volunteers who come from all over the country ,and who are ready for the difficult conditions of life at 5000metres.
The small group of officials who work in the reserve are helped by volunteers who come from all over the country ,and who are ready for the difficult conditions of life at 5000metres.
问题解答：
我来补答展开全文阅读