sentence: And , there 's really enough development on our planet . It would be better if we could leave some place empty , we do n't need so much convenient transportation , and we can still live well .
modified: And , it 's really enough development in our planet , it would be better if we can leave some place blanked , we do n't need so much convenient transportation , and we can still live well .
transformation: OTHER, PREP, PUNCT, VERB:TENSE, OTHER