Usages of per
Avia lente per pontem ambulat, et puer ad pontem currit ut aviam iuvet.
Grandmother walks slowly across the bridge, and the boy runs to the bridge so that he may help grandmother.
Discipuli per bibliothecam quiete ambulant.
The students walk quietly through the library.
Elon.io is an online learning platform
We have an entire course teaching Latin grammar and vocabulary.