trgovine

In a sentence

• V Ljubljani je veliko trgovine.

  There are many stores in Ljubljana.

  Here, 'trgovine' is used in plural form to indicate multiple retail stores.

• Ona dela v trgovine.

  She works in a store.

  Here, 'trgovine' refers to a single retail establishment, but the form 'trgovini' would be correct for locative usage.

• Obiskala sem nekaj trgovine danes.

  I visited some stores today.

  Here, 'trgovine' is used in a partitive sense to indicate visiting several stores.