名詞 volte-face:

1. a major change in attitude or principle or point of view
   同義詞：about-face, reversal, policy change

1. Herlatest speech represents a complete volte-face in governmentthinking.
   她最近的講話表明政府觀點完全改變了。

volte-face

n.（名詞）
A reversal, as in policy; an about-face.
向后轉(zhuǎn)：轉(zhuǎn)向反面，如在政策上；大轉(zhuǎn)變

來源：
French
法語
from Italian voltafaccia
源自 意大利語 voltafaccia
volta from voltare [to turn] * see vault 2
volta 源自 voltare [轉(zhuǎn)] *參見 vault2
faccia [face] from Vulgar Latin *facia * see face
faccia [臉] 源自 俗拉丁語 *facia *參見 face