我但愿时光能倒退两年，再给我们的婚姻一次机会。
I wish we could turn the clock back two years and give the marriage another chance.
把任何动物描述为“进化倒退”，都是有争议的。
The description of any animal as an "evolutionary throwback" is controversial.
换句话说，倒退是可能的，但只可能发生在相对较近的进化史上。
In other words, throwbacks are possible, but only to the relatively recent evolutionary past.
让我们再次倒退，回到19世纪60到80年代，来多谈谈女性艺术课上发生了什么。
Let's back up again and talk about the time period from the 1860s to the 1880s and talk more about what happened in women's art classes.
该机构提醒，如果不采取措施逆转年轻人中不断增加的肥胖情况，这种进展可能会倒退。
This organization warns this progress could be set back if measures are not taken to reverse the rise in obesity among young people.
如果你能以光速运动，你的时间就会静止不动；如果你能以快于光速的速度运动，你的时间就会倒退。
If you could move at the speed of light, your time would stand still, if you could move faster than light, your time would move backward.
在大半个世纪里，大多数生物学家都不愿使用这些词，因为他们牢记着一条进化论的原则，即“进化不能倒退”。
For the better part of a century, most biologists have been reluctant to use those words, mindful of a principle of evolution that says "evolution cannot run backwards".
20世纪早期的生物学家也得出了类似的结论，不过他们从概率的角度对其进行了限定，称没有理由可以说明进化不能倒退。
Early 20th-century biologists came to a similar conclusion, though they qualified it in terms of probability, stating that there is no reason why evolution cannot run backwards.
这是不是六方会谈进程的倒退？
他说，这并不意味着女权运动应该倒退。
That, he says, doesn't mean the feminist movement should be reversed.
然后他就倒退着走开了。
像这样的倒退正损害着印度的经济。
Reactions like this are taking their toll on India’s economy.
他继续倒退经历这个夜晚，把做过的事倒一遍。
但是在另一个问题上，曼谷的讨论甚至倒退了。
进门脱帽，这似乎倒退回了那装模作样的年代。
TAKING your hat off at the door may seem like a throwback to a more genteel age.
生产力倒退，并不令人意外。
报告称，倒退已初现端倪。
两次吸气可以使它向前移动；两个出气则让它倒退。
Two inward sniffs move it forward. Two outward ones put it into reverse.
为了不使自己哭出来，他倒退到走廊里，关上了门。
To prevent himself from crying, he took a step backwards into the hallway and closed the door.
这不是倒退。
数据库专家无疑会惊骇于这种向大型机历史的明显倒退。
Database mavens will no doubt be aghast at this apparent retrograde into mainframe history.
随着倒退接踵而至，英国经济声誉直线下滑，英镑也是如此。
As one reverse has followed another, Britain's economic reputation has nosedived. So has sterling.
他解释说，倒退行走能帮助人收缩腹部，并且能保持背部挺直。
He explained that walking backward forces the tummy in and the back straight.
然后，人们免不了指控豪泽博士让动物认知的研究倒退了许多年。
At the least, then, Dr Hauser stands accused of setting the study of animal cognition back many years.
你不能一步登天，有时你甚至会倒退，但不要让这些成为你的障碍。
It won't come instantly, and you may backslide from time to time, but don't let that deter you.
世卫组织官员认为，粮食价格有可能使减贫工作取得的进步倒退七年。
WHO officials believe the food price crisis could set back progress in reducing poverty by seven years.
世卫组织官员认为，粮食价格有可能使减贫工作取得的进步倒退七年。
WHO officials believe the food price crisis could set back progress in reducing poverty by seven years.
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