This represents a volte-face in government thinking.

这代表着政府观点的彻底转变。

The reasons for the apparent volte-face remain mysterious.

这一明显的态度大转变的原因还是个迷。

The volte face is particularly dramatic among neoconservatives.

新保守主义者的转向尤其戏剧化。

His colleagues demanded an explanation of his extraordinary volte-face.

他的同事要求对他不同寻常的大转变作出解释。

This winter from 2009 until today, have come a volte-face on several occasions also.

这个冬天从2009年一直到今天，来了还几次大变脸了。