This past December, Facebook did an about-face on privacy.
刚过去的十二月，Facebook的隐私政策上演大变脸。
The about-face of Morris Chafetz, a doctor who served on the commission that recommended increasing the drinking-age to 21, has also raised eyebrows.
就连曾经在建议将饮酒年龄提高到21岁法定年龄委员会任职的医生MorrisChafetz，近来态度也发生了180度的转变，令人大跌眼镜。
Helio was originally conceived as a "power user's carrier," but it did an unexplained about-face and decided to go for the social-networking youth when it launched.
Helio在筹备的时候标榜为“超级玩家的运营商”，但在发布的时候来个大变脸，决定去拥抱社交网络的年轻人。
He threatened to stop helping us, but did a complete about-face.
他威胁要停止帮助我们，但是却来了个彻底的大转变。
Morgan Stanley CEO James Gorman will do an about-face on the bank's 'lower risk' cororate strategy.
摩根士丹利首席执行长戈尔曼将给该行所谓“降低风险”的策略来个大掉头。
Two wayward humpback whales have done an about-face and are headed back toward the Pacific Ocean.
两只任性的驼背鲸终于肯转向太平洋。
The most striking about-face has come from John McCain, who played a leading role in promoting cap and trade, introducing a bill broadly similar to Waxman-Markey in 2003.
在2003 年，他曾经在推行排放配额制度中扮演主要角色，提出了一项和维克斯曼和马基法案大同小异的法案。
The latest measure marked an about-face from Barak's earlier stance.
巴拉克这一新举措与他早先的立场大相径庭。
After years of therapy, she overcame anorexia and began volunteering for About-Face, an organization that tries to help women with their physical appearance problems.
通过几年的治疗，她克服了厌食，还为一个帮助女性解决外形问题的机构About - Face做义工。
After years of therapy, she overcame anorexia and began volunteering for About-Face, an organization that tries to help women with their physical appearance problems.
通过几年的治疗，她克服了厌食，还为一个帮助女性解决外形问题的机构About - Face做义工。
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