Modify the provided essay to simplify its vocabulary and sentence structure following the instructions below:

1. Simplify vocabulary: Replace advanced words with common everyday equivalents for clear understanding. Limit synonyms to favor those most commonly used.

2. Simplify sentence structure: Break down complex sentences and avoid clauses, conjunctions, and nesting where possible. Favor short, simple subject-verb-object sentences.

3. Maintain meaning, length and clarity: The revised text should retain the original ideas and conform to the initial length while remaining clear and understandable.

Input Essay:
"{}"

Please return only the output essay in JSON format as below:
```
{{"output_essay": "..."}}
```

Output:
