"The girl loves wolves."

Translation: Riña zoklī jorrāelza.

[Megllewellyn]

What is the difference of i and ī. And how do you know when to use it?

[Ctxkh1Me]

Vowels marked with a macron are long vowels; they're the same vowels, but pronounced for a longer duration. Per the tips

Ā, Ē, Ī, Ō, Ū, Ȳ are pronounced exactly as their macron-less counterparts but are held for a longer duration.