# 喝完最後一口水後的幾秒,你可能就覺得不那麼渴了。這件事看似平常,但水其實要花20分鐘才會進入血流中,水是無法在幾秒鐘內就解了你的口渴的。那是什麼讓你解渴了呢?預測。——《關於大腦的七又二分之一堂課》
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