Usages of arbo
Ni vidas arbon apud la domo.
We see a tree near the house.
La arboj estas grandaj.
The trees are big.
La amikoj sidas apud la arbo.
The friends sit near the tree.
Unu birdo flugas sur la arbon, kaj alia jam sidas sur la arbo.
One bird flies onto the tree, and another already sits on the tree.
Elon.io is an online learning platform
We have an entire course teaching Esperanto grammar and vocabulary.