We use the preposition ของ (kwǎawng), meaning "of," to show possession with the following formula: thing + ของ (kwǎawng) + owner.
We form possesive adjectives such as "his," "my," and "our" by ของ (kwǎawng) + pronoun.
We can use the same pattern for "our."
➤ "Thailand is our country."
With other nouns, it replaces "of" or "'s" in English.