about-turn /BrE əbaʊtˈtɛːn 
/ British
about-face (mainly US)
noun
1 (mainly Military) 向后转
2 figurative 彻底转变;
the government has done an about-turn 政府的态度来了个180度的大转变
about-turn
English → Chinese
Oxford English–ChineseEnglish → ChineseOxford English–Chinese