It is " an internal territory, which you are mapping onto the page" , inseparable from privacy.

它是“内心的疆域，被你映射到纸页上”，与隐私密不可分。

It would do this by mapping your hidden expression onto the face of a virtual avatar.

它会通过将你隐藏的表情映射到虚拟化身的脸上来做到这一点。

We were driving around the city, my partner and I, and we saw a telephone number we wanted to remember and I immediately started mapping it onto the tones.

我跟我的搭档在城里开车，我们看到一个电话号码并想记住，我立刻将数字跟音符对应。