作者谨慎地将一些重要的线索掩盖起来，的翻译：The authors caution that some important clues to the carpet, 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Author careful to cover up some important clues,

The authors caution that some important clues to the carpet,

The author covers discretely some important clues,

The author carefully to conceal some important clues.

The authors caution that some important clues to the carpet,