昂贵的东西不一定是富人的专利，除非我们放弃社会的选择权。
Expensive things are not inevitably the province of the rich unless we abdicate society's power of choice.
被我们的狗咬了两次，邮递员拒绝给我们送信，除非我们把狗换了。
Bitten twice, the postman refused to deliver our letters unless we changed our dog.
“除非我们承认肥胖是一种疾病，否则我们将无法解决它。”他总结道。
"Unless we accept that obesity is a disease, we are not going to be able to tackle it," he concludes.
除非我们对食物的态度发生根本性变化，否则仍然只有少数人会食用虫类。
Until our attitudes to food change fundamentally, it seems that insect-eaters will remain a select few.
除非我们有才华横溢，并且愿意努力工作，否则我们肯定会在这些工作中失败。
Unless we have great talent and are willing to work very hard, we are certain to fail in these occupations.
我们经常被噪音包围，大多数噪音是听不见的，除非我们把海贝之类的东西靠近一只耳朵。
We are constantly surrounded by noise, most of which is not audible to us unless we hold something like a seashell close to one of our ears.
经济增长是必要的，除非我们想让世界上的穷人深陷贫困的沼泽，或使其他所有人的生活水平停滞不前。
We need economic growth unless we condemn the world's poor to their present poverty and freeze everyone else's living standards.
除非我们大家都更加小心，否则迄今为止已经死去的人数将只是冰山一角。
Unless we're all a lot more careful, the people who have died so far will be just the tip of the iceberg.
除非我们和他们谈谈，否则我们会感觉更糟。
在夏天，食物会很快变坏，除非我们把它放进冰箱。
In summer, food will go bad quickly unless we put it into a fridge.
除非我们找到回收更多垃圾的方法，否则我们将造成更多的污染。
We'll cause more pollution unless we find ways to recycle more rubbish.
除非我们为顾客提供更好的服务，否则我们的生意不会有起色。
Our business won't improve unless we offer better service to our customers.
除非我们保持警惕，否则当机会在手中时，我们很容易意识不到它，也很容易让它流失。
Unless we are vigilant, it's easy to fail to realize an opportunity when it is in hand and it's just as easy to throw it away.
不是说改变是不可能的，但除非我们的决心得到实施计划的支持，否则这种改变就不会持续下去。
It's not the changes impossible, but it won't last unless our resolutions are supported with plans for implementation.
除非我们停止伤害所有其它的生物，我们仍然是野蛮人。
Until we stop harming all other living beings, we are still savages.
除非我们得到更多的拨款，否则就会妨碍完成这项试验计划。
Unless we get more funding we'll be prevented from finishing our experimental programme.
其男人一样的力量的部分总是制造即将爆发的混乱，除非我们屈服。
Part of her phallic potency was always to conjure the chaos about to break out unless we buckled under.
我们决不应该购买那些带有DRM的产品，除非我们有办法破除它。
We should never buy products that have DRM unless we have the means to crack it.
但除非我们现在开始工作，否则我们将不能造福于婴儿潮。
But unless we get to work now, any breakthrough will come too late to benefit the baby boomers.
我不相信“技术”能接管我们的生活——除非我们自己主动让它接管。
I don't believe that "technology" can take over our lives - unless we choose to let it.
除非我们与客户接触，否则我们的世界模型可能会偏离现实。
Unless we're in touch with our customers, our model of the world can diverge from reality.
我们不会让一项技术公之于众，除非我们觉得这项技术已经臻于完美。
We don't want to put any technology out for the public to use until we think it is perfect.
除非我们使用特性来评估工作量，否则知道完成了多少特性又有何用？
Unless features are estimated for level of effort then knowing how many features have been completed doesn't really tell you much of anything.
除非我们能够改变这一点，否则在几年之内，我们又会遇到同样的情况。
Unless we reverse that, we'll be back in the same situation in a few years' time.
但是，昂贵的事物并非必定属于富人的范畴，除非我们放弃社会的选择权。
But expensive things are not inevitably the province of the rich unless we abdicate society's power of choice.
我们当中也没人能洞悉生命的伟大真理，除非我们最终在死后与永恒相联合。
None of us will fully fathom the great truths of life until we finally unite with eternity at death.
除非我们知道孩子对环境有什么影响，我们才能知道环境对孩子的有什么影响。
Unless we know what the child brings to the environment, we can't figure out what effect the environment has on the child.
除非我们知道孩子对环境有什么影响，我们才能知道环境对孩子的有什么影响。
Unless we know what the child brings to the environment, we can't figure out what effect the environment has on the child.
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