Referring to a quantity or the number 2.

दो

English Usage: She has two apples.

Hindi Usage: उसके पास दो सेब हैं।

Equipped with weapons.

हथियारों से लैस

English Usage: The guards were armed for protection.

Hindi Usage: सुरक्षा के लिए सुरक्षाकर्मी हथियारों से लैस थे।