「雞心」

(pos:名詞)
<explanation>
yue:#心口 正中嘅胸骨（量詞：個）
eng:sternum; breastbone
<eg>
yue:雞心俾人盅咗一搥，好痛呀！ (gai1 sam1 bei2 jan4 zung1 zo2 jat1 ceoi4, hou2 tung3 aa3!)
eng:Someone punched me in the chest. It really hurts!