我加后面的山上种了很多树的翻译：I added plant many trees on the mountain behind 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I added the hills behind a lot of trees planted

I added plant many trees on the mountain behind

Behind I added on the mountain to plant very many trees

I have also added behind the many of the trees planted on the mountain

I added plant many trees on the mountain behind