如果我不知道我不是桶中之脑，则我不知道我有双手。

P2. If I don't know that I am not a brain in a vat, then I don't know that I have hands.

youdao

如果我不知道我不是桶中之脑，则我不知道我有双手。

P2. If I don't know that I am not a brain in a vat, then I don't know that I have hands.

youdao