The car twisted through back streets.

这部车子迂曲折地穿过后街。

So, it's a much more kind of human quality in the back streets.

所以，小巷弄中多了许多人文的气息。

You can now navigate the alleys and back streets of UNIX a bit more easily.

现在，您可以更容易地穿越UNIX的小路和背街了。