大轉彎 (daai6 zyun3 waan1) — volte-face (a turnabout, esp. of opinion or policy) in Cantonese
daaiˍ₆大zyun˗₃轉waanˉ¹彎简 大转弯
Mandarin Pinyin: xiang4 hou4 zhuan3
Meaning of 大轉彎
nounvolte-face (a turnabout, esp. of opinion or policy)
nouna volte-face; a big turn