It might bind both parties equally or offer one party an option to exercise it or not.
它可以将双方对等地约束起来，或者为一方提供一种执行或者不执行的选择权。
Given everything that is at stake, his decision not to exercise it amounts to an act of vandalism.
考虑到所有利害关系，他决定不去行使裁决权相当于一故意破坏行为。
Just remember it can take 5 minutes to eat a 500 calorie piece of pie, and nearly 2 hours to exercise it away!
请记住你只需要5分钟就可以吃掉一个含有500卡路里的派，但却要花上2个小时做运动才可以消耗掉它。
The research team summarizes its findings by stating simply, “The brain is like a muscle.We need to exercise it.
研究小组简单地总结一下他们的发现,“大脑就像一块肌肉，我们需要锻炼它。”
The research team summarizes its findings by stating simply, “The brain is like a muscle. We need to exercise it.
研究小组简单地总结一下他们的发现,“大脑就像一块肌肉，我们需要锻炼它。”
And, without a veto, they would be in the odd position of having a mandate from the electorate but not much chance to exercise it.
而且由于没有否决权，议员虽然得到授权但却无法施展，处境尴尬。
But just as a muscle grows flabby with disuse so the bright imagination of a child pales in later years if he ceases to exercise it.
但是，正如肌肉会因为长久不运用而变为松软一样，儿童的灵敏想象力如果不继续予以运用，在以后的岁月中便逐渐呆钝。
Not only has social power atrophied to that extent, but the disposition to exercise it in that particular direction has atrophied with it.
不仅社会力量衰弱到某种程度，而且在这种特殊渠道上对于力量的行使也会衰弱。
It must not be inferred from his introspection, his absent - mindedness, his secrecy and his solitude that he lacked aptitude for affairs when he chose to exercise it.
不能因为他的内省，他的恍惚，他的隐秘和他的孤独，就武断的认为他在处理事务时缺乏资质。
The duty of obedience requires all to give due honor to authority and to treat those who are charged to exercise it with respect, and, insofar as it is deserved, with gratitude and good-will.
服从的义务要求众人给予权威应有的荣誉，对行使职权的人表示尊敬，并依照他们的功绩，表示感激和善意。
To reduce or avoid it, researchers have examined the effect of smoking, diet, brain-challenging games, exercise and other strategies.
为了减缓或者避免认知能力的衰退，研究者们调查了抽烟、饮食、脑力挑战游戏、运动以及其他策略的效果。
The doctor advises us to exercise less on hazy days because it may influence our health.
医生建议我们在雾霾天少运动，因为这可能会影响我们的健康。
It allows them to exercise power and be recognized by their colleagues as being "outstanding" teachers.
这让他们能够行使自己的权力，并让同事们认可他们是“优秀的”教师。
It is advisable for people to take regular exercise for it is crucial to people's physical and mental health.
定期运动是明智的，因为它对于人的身心健康而言非常重要。
Gardening is a great way to get exercise without worrying about whether you're any good at it, or whether you're going to win.
园艺是一种很好的锻炼方式，不用担心自己是否擅长，也不用担心自己会不会赢。
The TV programme also shows what good exercise it can be to ballroom dance and what hard work is involved in learning the dances and performing them properly.
这个电视节目还展示了交际舞是一种不错的锻炼方式，以及学习和正确地跳这些舞蹈需要付出什么样的努力。
The implication of these results is that to gain the greatest health benefits from exercise, it may be wise to skip eating first.
这些结果表明，要想从运动中获得最大的健康益处，最好先不吃东西。
The paradox of exercise is that while using a lot of energy it seems to generate more.
锻炼的矛盾之处在于消耗很多能量却似乎又产生更多能量。
It is an almost universal truth that the more we are promoted in a job, the less we actually exercise the skills we initially used to perform it.
一个几乎普遍的真理是，工作上提升得越高，我们最初的那些工作技能实际上就用得越少。
I desire to engage in exercise and I value exercise extrinsically, not for its own sake, but as a means to something beyond it.
我喜欢锻炼并看重其外在价值，并不是因为锻炼本身，而是把它作为达到一些目的的手段。
As if you needed another reason to hate the gym, it now turns out that exercise can exhaust not only your muscles, but also your eyes.
若你需要另一个讨厌健身房的理由，最近事实证明，运动不仅会使肌肉疲劳，还会让眼睛疲劳。
If you love to swim or dance, you may find it easier to stick with an exercise program that is built around these activities.
如果你喜欢游泳或跳舞，你会发现更容易坚持以这些活动为基础的锻炼计划。
Getting back into exercise can be a challenge in the best of times, but with gyms and in-person exercise classes off-limits to many people these days, it can be tricky to know where to start.
在境况最好的时候，重新开始锻炼身体也可能是一项挑战，但如今许多人都无法去健身房或参加面授的健身课程，就更是连从何处入手都很难知道。
It advises kids to get at least an hour of exercise every day.
它建议孩子们每天至少锻炼一个小时。
This has been a big challenge for many students, for it has also helped to make exercise become a bigger part of their daily lives.
这对许多学生来说是一个很大的挑战，因为它也帮助让锻炼成为他们日常生活中更大的一部分。
With my help, it took her one month to develop a good habit of daily exercise.
在我的帮助下，她花了一个月的时间养成了每天锻炼的好习惯。
Caitlin, a young German beginner, says, "Tai chi is a fun exercise, easy to learn, and you don't have to be good at it to enjoy it".
凯特琳是一位年轻的德国初学者，她说：“太极拳是一种有趣的运动，很容易学，你不需要擅长就能享受它。”
Students must know the value of exercise because it plays a necessary part in counterbalancing the stress responses produced in our bodies by having to meet exams.
学生们必须知道锻炼的价值，因为它对平衡我们体内因面临考试而产生的压力反应起着必要的作用。
To some people this exercise will make perfect sense. To others it will seem utterly stupid.
对于一些人来说，这个练习的道理显而易见；而另外一些人则会认为这是个相当愚蠢的做法。
When I realized that I had to exercise in order to get back in shape I didn’t realize how difficult it would actually be to exercise every day.
当我意识到我需要锻炼来恢复我的体型时，我才意识到每天锻炼是多么困难的一件事。
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