这有文件证明
It's documented
以上为机器翻译结果，长、整句建议使用 人工翻译 。
按钮会删除那个文件，因为可能人们并不需要知道您曾经在哪儿(如果有意外，这有助于证明您不是帮凶)。
"Button removes the file because presumably people don't need to know where you were (this has the added benefit of keeping you from becoming an accomplice after the fact)."
youdao
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