拍摄(make)这部电影是为了纪念那些为了保护藏羚羊而献身的人（in memory of）.
The movie is made in memory of those who died in protecting tibet antelope.
如果我们没个春天都种些树,那么在不远的将来整座山上都是树 （be covered with）
If we plant trees in every spring,the hill will be covered with trees in the near future.