求翻译：在过去 人们很穷 学校只有几间教室 而且屋内光线很暗 这对孩子们的眼睛很不好 学校里只有二十名教师 操场很小 学生们很多 所以他们没有活动场地是什么意思？

In the past, poor people only a few classrooms and the school is very dark inside the light that the children's eyes are not good teachers in the school playground is only twenty students so they do not have a lot of venues

In the past it was a very poor school is only a few classrooms in housing estates and light is very dim this for the children's eyes were not good school playground there were only 20 teachers are very small students so they do not have many activities on the site

Only then several classrooms moreover in the room the light was very dark in the past people very poor school this to the child eye very not good school in only then 20 teacher drill ground very elementary students very many therefore they have not moved the location

Only a few in the past, people were poor school classrooms and the light in the room is very dark this is bad for the children's eyes only 20 teachers in the school playground is the pupils a lot so they have no activity venues

Only a few in the past, people were poor school classrooms and the light in the room is very dark this is bad for the children's eyes only 20 teachers in the school playground is the pupils a lot so they have no activity venues