Not “alone” in the sense of being single, but spending less time around other people.

独处并不意味着孤独，只是减少了和他人相处的时间。

youdao

This holiday season I still single... but I feel, I'm not alone!

这个假期我还是单身…但我觉得，我并不孤独！

youdao

I was walking alone through the woods, when finally I came to a house. Inside there was not a single human soul, but on the wall there was a bird in a cage.

我独自走过一个森林，最后来到一所房子，里面没有人，但是墙上的笼子里有一只鸟。

youdao

And yet the clarity was startling: I was travelling alone but not a single thing was missing.

BBC: Travelling solo in the world��s most romantic country