(pos:名詞) <explanation> yue:眼部黑色色素累積所形成嘅眼睛周圍嘅黑色痕跡(量詞:個) eng:dark circles under the eyes <eg> yue:咁大個黑眼圈,噚晚冇覺好瞓呀? (gam3 daai6 go3 haak1 ngaan5 hyun1, cam4 maan5 mou5 gaau3 hou2 fan3 aa4?) eng:You have big dark circles under your eyes. Did you sleep poorly last night?