Given a sentence, generate a new sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.

If you want to maintain good willpower then you should eat little meat .
If you want to maintain good health then you should eat little meat.

People eat food they swallow .
People eat food they like.

People want computers to understand them so they can work better.

People beat computers to understand them so they can work better .