下定決心 (haa6 ding6 kyut3 sam1) — brace one's energies; make up one's mind; set one's teeth | [粵]: 的起心肝, 立實心腸, 立定心水 in Cantonese
haaˍ₆下dingˍ₆定kyut˗₃決samˉ¹心简 下定决心
Mandarin Pinyin: xia4 ding4 jue2 xin1
Meaning of 下定決心
nounbrace one's energies; make up one's mind; set one's teeth | [粵]: 的起心肝, 立實心腸, 立定心水