The question is whether us foundations confronted by income inequality and unemployment at home will turn back inward abandoning the era of global philanthropy .
问题在于，面对国内的收入不公和失业问题，美国的基金会是否会转回国内，放弃全球慈善。
The team were forced to turn back after an avalanche killed seven sherpas who were helping carry equipment .
在雪崩造成搬运设备的7名夏尔巴人死亡以后，探险队被迫折回。
In trying to turn back the clock the european commission has been guided by a simple demand that banks shrink their balance-sheets without worrying about how they do it .
Some say the best tactic would be to walkone pace over the cliff and then turn back .
有些人认为最好的策略就是往悬崖迈一步然后再退回来。
I 've heard a food retailer muse that fairtrade-branded goods are recession-proof because once people have seen the light about the importance of fair trade they never turn back .