about-face /əˈbaʊtˈfes/ 名詞
向後轉, 作大改變
about-face
n 1: act of pivoting 180 degrees, especially in a military
formation [syn: about turn]
2: a reversal in attitude or principle or point of view; "an
about-face on foreign policy" [syn: volte-face, reversal,
policy change]
v 1: turn, usually 180 degrees
2: change one's mind and assume the opposite viewpoint