Possessive 的

的 (de) is one of the most common characters in Chinese and at the HSK 1 level its primary role is to show possession. It works like the English "'s" or "of": place 的 between the owner and the owned thing. "My book" is "我的书" (wǒ de shū) — literally "I + 的 + book." "Mom's phone" is "妈妈的手机" (māma de shǒujī).

With close personal relationships (family members, close friends) and personal pronouns followed by a "relationship" noun, 的 is often dropped. You will hear "我妈妈" (my mom) more often than "我的妈妈." Similarly, "你朋友" (your friend) is more natural than "你的朋友" in casual speech. However, when the relationship is not close or when clarity is needed, keep 的 in place.

的 can also follow other modifiers beyond simple possession. "红色的车" (hóngsè de chē) means "a red car," where the adjective phrase 红色 is linked to the noun with 的. At the HSK 1 level, focus on mastering the possessive use first. You will encounter 的 in many more contexts as you advance, making it arguably the single most important particle in Chinese.