Task: Sentiment Analysis
Input (English): I've tried a number of the different methods for sharpening knives, but this one is clearly the best. The results are excellent. So much better than any ordinary sharpener and less chance to dull one's knives so that they don't perform well. I also like how it works on serrated knives. This seems particularly important with my wife's collection of expensive knives. As mentioned by other reviewers, because it's adjustable, you can go light or more aggressive, depending upon your preferences.
Output (English): Good Review