input: Generate a short movie review that has "positive" sentiment.

output: an oddly winning portrayal of one of life 's ultimate losers

input: Generate a short movie review that has "positive" sentiment.

output: is a more fascinating look at the future than '' bladerunner '' and one of the most high-concept sci fi adventures attempted for the screen

input: Generate a short movie review that has "negative" sentiment.

output: it 's offensive

input: Generate a short movie review that has "positive" sentiment.

output:
with an expressive face reminiscent of gong li and a vivid personality like zhang ziyi 's , dong stakes out the emotional heart of happy .