指环

nǐ de zhǐ huán qǐ dào le dìng wèi de zuò yòng

你的指环，起到了定位的作用。

Your ring, it acted as an anchor.

tā zhōng zhǐ shang dài zhe zhǐ huán

他中指上戴着指环。

He wears a ring on his middle finger.